CT, don't get angry, but have you considered going for professional help? I think you do need it.
The way you describe your H, he is doing everything right. he apologized (mine has not , nor have many on this boards), he is sweet and loving, reassures you of his love. Its normal to find it hard to trust again, to have moments of resentment - but yours are uncontrollable.
I do have my moments and trust me, my H is still in MLC, and he has not even apologized, still has OW's number. I can't even mention OW as he gets all defensive. And yet I manage most of the time to keep my paranoia under control.
I urge you to see a therapist before you push you H away.
Me:49 H:45 D:12 M:14 T:18 Bomb: 6/26/10 EA: 9/3/10, fizzled out slowly, now ??? 11/5/11 Retrouvaille Finally piecing.... Its peaceful at last, but we got a looong way to go