Psychiatrist insurance

See a psychiatrist. You're on your parents insurance til 26 so it's cheap. Answer the depression test honestly.

Cut off communication with the Girl. Seriously, never talk to her again. She's using you to feel good when she feels shitty, and it's making you feel worse. After checking whether or not you need to be on antidepres shiz, or the add spectrum, start doing shit you're interested in. Literally anything. Make the decision to pursue something, and then do it. Imagine your schooling is a job. Put 40 hrs a week into it. Class time + time spent in a library studying or doing homework. Check results in 6 months.