No I trust that she's faithful.

It more like I really don't want to leave, like my insides are being ripped out when I do.

Dating him for a few months will ultimately hurt him more than turning him down, not to mention it would break his trust in you and you would loose a dear friend as break ups usually push people ap...

It sounds like you are depressed, i know how you feel, my father is the same way, and i myself am just getting treatment for depression because i follow a similar behavior, go talk to someone, a fr...

Yes its normal to hate people who berate you like this regardless of who you are.

Its really your call but, i think you should tell your friend what's going on regardless of the consequences because that's what an honest friend does

See thats the thing not only do i have trust issues but last time I tried that all I got was called emo

That depends on whether you think he might change when he leaves the influence of his parents or not. If you do think he'll change then i suggest you ride it out until he leaves his parent's influe...