My partner and I have been together for 2 1/2 years. I have two children from a previous relationship and we have a 4 month old together. He has never been interested in sex and rarely (I could count on one hand) instigates sex. This has been a huge problem between us throughout to the point that we have almost separated because of it several times. I've felt insecure as a result. It's that bad I have asked him several times if he is gay. He struggles to maintain an erection and during sex is fairly inactive leaving it all to me. He then complains that it's 'too formal' when I get upset about his lack of interest and he has told me over and over that he prefers to masturbate because there's 'less pressure'.
When our daughter was 8 weeks old I snooped on his iPad (which, along with his phone is constantly with him) and found he had screenshotted messages and a profile pic of a women he had been on tinder. He was telling her that our relationship was 'uphill' and sending kissing emojis. He says he deleted tinder after 4 days and was only talking to this one women and feels very sorry etc. Two months later apparently I should stop going on about it and move on.
Last week I had another look (yes I know I shouldn't) and I checked his App Store. I found that he had at one time downloaded Grindr.
He says that like me, he has wondered why he isn't that interested in sex and so decided to, perhaps - he can't remember for sure conveniently, download Grindr to see if he was but that he has never been attracted to a man and actually loves watching lesbian porn (great, another confidence boost).
I've explained to him that Grindr isn't gay porn, it's a hook up site. He says he can't remember doing it.
I have no idea what to do. What I do know is that every time I leave the house with him or without him I'm so anxious. Who's he looking at, what's he doing on his phone, etc etc. I can't live like this.
Ps he ha changed his iPad passcode twice since then as I should be snooping and my snooping is what has caused all this.
Help.