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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to be absolutely fuming at DH for helping his mate cheat?

85 replies

InadequateHummingbird · 29/03/2025 09:47

I’m absolutely livid and don’t know if I’m overreacting. DH has a close mate, let’s call him Steve. Steve has been married for years, kids, the works. Well, turns out Steve has been having an affair, and DH has been covering for him.

I found out because Steve’s wife messaged me out of the blue asking if DH was with Steve on a particular night. I had no clue what she was on about, so I asked DH, and he sheepishly admitted that yes, he’d been ‘helping’ Steve by giving him an alibi. Apparently, Steve would tell his wife he was out with DH when really he was off shagging OW.

I was absolutely gobsmacked. DH insists it’s ‘not his business’ and that he was just being a mate, but I’m furious that he not only condoned it but actively helped! I told him he’s betrayed Steve’s wife just as much as Steve has, and now I’m questioning what kind of man I’m married to.

For context, DH has never given me any reason to think he’d cheat, but now I can’t help but feel differently about him. If he thinks lying and covering up an affair is fine, what does that say about him? I also feel awful for Steve’s wife should I tell her the truth?

AIBU to think DH has crossed a massive line here? Or is this just ‘lads being lads’ and I need to get over it? I’m so angry I can’t even look at him right now.

WWYD?

OP posts:
InadequateHummingbird · 29/03/2025 10:19

ANiceBigCupOfTea · 29/03/2025 10:07

Ask him how he'd feel if you were helping Steve's wife cheat and he knew and had to look Steve in the eye knowing he's being disrespected betrayed.
I'm sure he wouldn't like it very much.

That’s such a good point! I actually said something similar, like how would he feel if the roles were reversed and I was covering for one of my mates cheating? He just went all huffy and said it’s ‘different’ because men don’t get involved in each other’s relationships the same way women do. Absolute rubbish.

I know for a fact if I was lying to help a mate cheat, he’d be furious. But apparently, because it’s his mate, it’s just ‘helping out’. I can’t even look at him right now, I’m so disgusted.

OP posts:
Ellie1015 · 29/03/2025 10:20

If my very best friend said she was with me I would not tell her partner she is lying. I would tell her I was uncomfortable with the lie, encourage her to end the affair or the relationship and that I dont agree with cheating. So I wouldn't be happy or codone it but my loyalty would be to friend so I wouldn't tell partner either.

I still think cheating is very wrong and would never do it myself. So perhaps your partner is similar.

ETA if it were couples friends and I was friends with both then I would definitely not allow the lie.

Sassybooklover · 29/03/2025 10:23

For Steve's wife to have contacted you to ask if her husband was with yours on a particular night, suggests that she's suspicious. Steve may think he's being careful but clearly he must be showing outward signs that have triggered his wife to investigate. You have now been put in a very awkward position, you either have to go along with the lie, tell your husband to tell Steve he needs to confess to his wife, end the relationship with the OW or you don't cover for either of them. In all honesty, I suspect men covering for each other is common, and yes it would make you look at your husband differently, because it's obvious Steve would reciprocate if the shoe were on the other foot. You need a serious conversation with your husband, because you've both now been dragged into someone else's marriage. Your husband must now stop providing Steve with an alibi, at the absolute least.

Bumblebeestiltskin · 29/03/2025 10:23

I'd feel exactly the same and would be questioning what his ACTUAL views on fidelity are.

Jasmine222 · 29/03/2025 10:25

Steve is an idiot- the best way for anyone to find out about an affair is to drag a whole load of other people into it. If he's going to cheat he shouldn't drag his best mate into it. Your DH should have told him not to involve him. I wouldn't be "disgusted" but I'd be disappointed for sure because it sounds like your DH didn't think this through and his nonchalant response was a bit spineless.

Bestfootforward11 · 29/03/2025 10:28

InadequateHummingbird · 29/03/2025 10:05

Same, I’m so angry he’s dragged me into this! If he wants to be an idiot, that’s on him, but now I’m stuck in the middle and feel awful for her.

I haven’t outright told her, but I also didn’t lie. I just said she’d have to speak to Steve about it. She 100% knows something is off though. I feel like I should just tell her everything, but then DH will go mad at me for ‘getting involved’. Like he hasn’t already involved me by being a massive idiot!!

i am with you on this. This poor woman clearly feels something is off that she’s reaching out to ask her husbands whereabouts. And I’m sure he’s giving her some kind of guff that she’s paranoid, mad, doesn’t let him have any freedom, nag etc.
Very sad.

Chuchoter · 29/03/2025 10:29

He can tell you that it's not his business but can't tell the mate it's not his business and doesn't want to be involved.

I would say to the wife that no he wasn't with your husband and I would want to see my husband telling his mate that he is no longer to use his name as alibi.

aspidernamedfluffy · 29/03/2025 10:30

I'd be questioning whether any "nights out with the lads", were, in fact, just that. After all if he can lie for his mates then, surely, they'd be prepared to lie for him.

Floatlikeafeather2 · 29/03/2025 10:30

Haggisfish3 · 29/03/2025 09:54

A one off emergency cover I could forgive but not an ongoing situation like this one.

What on earth would that scenario be? I can't imagine.

therealtrunchbull · 29/03/2025 10:31

It’s either ‘not his business’ or he’s ’helping a friend out’, he should pick a lane. And either lane is shit.

Endofyear · 29/03/2025 10:31

By covering for his cheating friend, he's made it his business and also yours! If she asks you anything again, I would tell her the truth. She deserves to know that her husband is a lying cheating scumbag.

I would also feel differently about my DH if I knew he'd covered for a cheating friend. By doing that, he would be condoning the cheating.

katepilar · 29/03/2025 10:32

As to what to tell the wife - that your husband isnt with Steve if he isnt.

InadequateHummingbird · 29/03/2025 10:32

Bumblebeestiltskin · 29/03/2025 10:23

I'd feel exactly the same and would be questioning what his ACTUAL views on fidelity are.

Exactly!! It’s really made me question what he actually thinks about cheating. Like, does he secretly think it’s not that bad? Or that it’s fine as long as you don’t get caught? Because I always thought we were on the same page about this, but clearly not.

I asked him outright if he’d ever do the same and he got all defensive, saying, ‘Of course not!’ But then why is he so comfortable with it when it’s someone else? Just makes me feel like I don’t actually know him as well as I thought.

OP posts:
Nanny0gg · 29/03/2025 10:34

InadequateHummingbird · 29/03/2025 09:56

Exactly this!! I just feel like I don’t even know who he is now. It’s not even about the cheating itself (although that’s awful), it’s the fact he was willing to lie and cover for him like it’s no big deal. Makes me wonder what else he’d be willing to lie about.

He keeps saying it’s ‘not his business’ but I don’t get how he can be so casual about it. If one of my friends was cheating, I’d be disgusted, not helping them pull it off!! Feel sick thinking about it.

If it's 'not his business' then he should have kept out of it altogether

Podgeys1 · 29/03/2025 10:34

Tell Steve's wife the truth and know this, never ever trust your husband again.

Good men do not do this.
He believes cheating is fine, that's why he is covering for a friend.

Tell yourself whatever you like but this is the bottom line.

HE dragged you into this and has made a liar of you if you lie to Steve's wife.

I would tell her you have found out and you want no part in it.

You don't have to do anything today or anyday, just know exactly the type of man you are with.

UrsulasHerbBag · 29/03/2025 10:34

If you did respond to the wife that as far as you knew Steve was not with DH on that night would your DH go mad with you and choose Steve over you? I would be angry to be dragged in to it and certainly wondering why DH thinks it is ok for his friend to treat his wife and children in such a way that will cause them all massive damage when it comes out.

Gall10 · 29/03/2025 10:35

If the wife is your friend then I think you should let her know what a cheating bastard her husband is.

CheesePlantBoxes · 29/03/2025 10:36

Imo you cant be angry at your dh if you aren't honest with his wife..

I'd tell her the truth - he wasnt with dh that night - and brazenly tell your husband you've told her and let him have his reaction.

its not yourjob to mange your stupid husbands feelings.

Gerwurtztraminer · 29/03/2025 10:37

I'm sorry to say but I'd be wondering if Steve has ever done the same for your husband and they have a bit of a pact. I couldn't ever trust him again, But then I was cheated on and he lied and lied and lied until I got evidence. One of the word things was when I realised all his workmates knew (AP was someone at work) and no one told me.

In your situation when she first asked i wouldn't have fobbed her off, assuming you knew Steve wasn't with your husband on the date in question. Now, I'd not be prepared to participate in the lie and would let her know there was a cover up, even if that causes trouble with your husband.

She is clearly suspicious and he's gaslighting her with this cover up - she's probably feels like she's going insane. She has the right to make informed decisions about her future and she can't if you and your husband are keeping the truth from her.

MrsSkylerWhite · 29/03/2025 10:37

Lads being lads is bollocks. He has despicably low standards. He needs to stop, immediately and work damned hard to earn your trust again.

smallsilvercloud · 29/03/2025 10:38

I could not see him as a honest trustworthy man, ongoing covering for him cheating would also make me think they have the same morals and cover for each other, I’d tell the wife too.

thepariscrimefiles · 29/03/2025 10:38

InadequateHummingbird · 29/03/2025 09:56

Exactly this!! I just feel like I don’t even know who he is now. It’s not even about the cheating itself (although that’s awful), it’s the fact he was willing to lie and cover for him like it’s no big deal. Makes me wonder what else he’d be willing to lie about.

He keeps saying it’s ‘not his business’ but I don’t get how he can be so casual about it. If one of my friends was cheating, I’d be disgusted, not helping them pull it off!! Feel sick thinking about it.

If it really was 'none of his business', he would have told his friend not to use him as an alibi. He has made it his business by lying to facilitate his friend's cheating on his wife. He has now put you in an awful position.

He obviously doesn't think that his friend is doing anything wrong if he is willing to help him cover it up. I'd re-think my relationship with him.

BlumminFreezin · 29/03/2025 10:38

I'm not clear on just how involved your dh has been tbh.

The specifics and his attitude make a big difference imo.

  1. He's highly disapproving, has told his mate so but said he's not getting involved and turned a blind eye to what he was telling his wife - no 'active' involvement.
  2. Has been supportive to his friend in cheating and had active involvement such as messaging his mates wife to confirm he's with him.

I would view the two very differently tbph.

Pinkywoo · 29/03/2025 10:41

"So when she finds out it’s even more heartbreaking and embarrassing that all these people knew and didn’t tell her and covered. She will sit there thinking of the times you’ve all been together and knew and think you where all laughing behind her back."

This is completely true. I've been in her position and felt so betrayed, even my own parents knew and said nothing.

anonymoususer9876 · 29/03/2025 10:41

InadequateHummingbird · 29/03/2025 09:56

Exactly this!! I just feel like I don’t even know who he is now. It’s not even about the cheating itself (although that’s awful), it’s the fact he was willing to lie and cover for him like it’s no big deal. Makes me wonder what else he’d be willing to lie about.

He keeps saying it’s ‘not his business’ but I don’t get how he can be so casual about it. If one of my friends was cheating, I’d be disgusted, not helping them pull it off!! Feel sick thinking about it.

It is his business as he’s involved! And now dragged you into it too!