oh man . I am sorry for your loss. I am sorry you are feeling cheated. judging from your avatar picture, you look very beautiful, its his loss for losing you if you do decide to leave. but before you leave, you should confront him again. FYI - i have no experience in giving advice in these things so i could be giving wrong advice. But i do know one thing - always follow your gut feelings until proven wrong because many times your gut feelings is right.
Well how about this, when I am gone babysitting to earn some money that we don't have and just recently I left the house to grieve for the death of my grandfather. Both of those times, he was viewing porn. That shows no concern for me at all.