I am an 18 year old male and i have been suffering from depressio...

I am an 18 year old male and i have been suffering from depression/anxiety since i was about 15 years old. I have been on prozac, celexa and now i am taking zoloft. i really liked the person i was on prozac but i had major side effects with anger. i would punch walls, freak out over little things and i was just constantly getting in fights at school. i then switched to celexa, and honestly i was not a fan. it didn't absolutely nothing for me. i sunk into a deep depression, got hooked on drugs, and couldn't get back on my feet. FINALLY my doctor realized that celexa was not working for me and decided to put me on zoloft. i have been taking it for about 2 months now. yeah i got off of the drugs but i am still very irritable. my sex drive has went down the drain. It is hard for me to even get an erection, let alone make it last. i want to switch med's but i am scared to try yet another drug. i thought for sure the third time would be the charm.