>>2
don't diagnose over the internet, faggot. go back to studying psychology.

>>1
how do you parents look at the family situation? do they recognize a problem? if you all agree there's a problem, and you're all willing to better the situation, then yes, a group therapist could probably help.

of course, in the likely case this won't happen, have you any prospects of moving out? it's the most pragmatic solution to your problem. i'd say, instead of pumping money in individual therapy or shit like that, save it to get a cheap appartment somewhere.