@enniroc
Since it's happening with ALL your male friends I'm wondering if it's something g you are doing but are not aware you are doing?...maybe you feel you are coming across as bubbly or friendly but on their side it could be perceived as flirty?
EXACTLY. The OP can be as wide-eyed and innocent as she likes, but something about her - and women like her - are raising the hackles of men she is 'friends' with. She says she has tried to be friends with these women (YES I DID READ YOUR POSTS OP!) but has she really???
As I said earlier, my husband has half a dozen female friends at work, who he chats to after work, and has and sat having coffees with, and they are just as friendly with me; 'liking' facebook posts and pics, inviting me out, and making a fuss of my kids and me. It's the single females who wanna stay bezzies with their male friend, and perpetually EXCLUDE the new wife/girlfriend who are the problem - and they do exist.
As a pp said, they must be tripping if they think things are going to stay the same when their male 'friend' has got married, or entered into a serious relationship. Yes your relationship/friendship with him WILL be affected. And the thing is, the man's MALE friends will be largely pushed out too, in favour of the new woman. I know many a man who has got all pissy because their mate had a 'new bird' and they don't spend much time with them anymore.
Thing is, people move on, they forge new relationships, and no, the old people don't fit into their lives much anymore. And when someone meets a new man - or woman - their partner continuing to socialise regularly with a member of the opposite sex - ALONE - is going to be largely unacceptable to most people.
If you are not one of these annoying, clingy females, and you DON'T expect to socialise with him without his wife, then I apologise. But many single women with male friends ARE like this.
If you have loads of male friends though, you are really going to have to accept that things WON'T be the same when they have a new girlfriend/wife, and I don't understand why you would expect it to be. No WAY is any new woman of your male friend going to be happy with a old female friend of his continuing to socialise - alone - with her man. And as has been said, a man would not like it either, if the roles were reversed. Sorry, but no matter what anyone says, no-one is going to be happy with it.
Also when you socialise with these men are you socialising just you and them because they are bound to feel awkward if their girlfriends are going to grill them when they come home, so maybe it would be best to see them as a group rather than one on one.
This ^ Why can you not socialise with this man in a group? (That includes his wife...) Why do you need to be alone with him?