you poor thing, I went through all of that when I was 20/21, im now 22 and I have fully recovered, it took me 3 times to find the right anti depressant..started with effexor, then went to a newer form of effexor then finally to lexapro which rlly did wonders for me, it is alot trial and error the main thing is not to give up ... sum great supps that will help u is the poliquin supplement magnesium plus (which relaxes ur muslces) and also your fish oils, take 6-9 per day this will help with brain and mood function, also holy basil supreme by charles poliquin, this is fo daily stress management, there is chamomile tea for better sleep, and u must see a phycologist to help with ur confidence coz what anxiety basically does is ruin ur confidence if u dont get it back its hard to recover good luck!!