Trusting Him

Me and my husband will be married for a year, and we have been together for four years. I have always had problems trusting him fully. When it comes to girls he has a bad habit of doing the wrong thing. My biggest issue is the fact that he doesn't think about my feelings before he does something. Especially after we have had conversations about what offends me, what I feel like cheating is etc...

He still goes out of bounds. Over and OVER again. Over the first 3 years the cause of me not trusting him was because of phone calls and conversations he would have with people he was in a relationship with, or had sex with. (After we both decided we wouldn't contact anyone from previous relationships/encounters) Now because we are married it has led to porn, (to my knowledge). I have found him on multiple websites, one searching for women to speak with (on an affair site), as well as on others where he messages them and attempts to webcam with them.

And yes we have sex regularly. Sometimes I say no, but i don't feel like having sex EVERY day. But this is just what he does regardless.

Also within the last past two months he has decided he doesn't want to be a Christian anymore, and is believing in all sorts of things. Please someone give me some advice, I don't know if I should keep forgiving him for the same things over and over, and feel emotionally withdrawn towards him and not wanting to be sexually involved at all, or just end this.

Yes, I saw them... but you know everyone struggles with something. I wanted to be able to love him and forgive him and still try to have a great relationship. I then could at least rest on the fact that he would turn to God for help. And for a time it'll seem like everything is perfectly fine, like he was working on himself. But then he just starts again out of nowhere. But now since he is no longer a Christian... I don't know how he could even try to tackle these problems just by himself. Or if he'll just keep at it.