Schizophrenia and anxiety problems. Now?

Right after my high school, it's been a very tough and monotonous journey for me, as neither I have been able to enjoy my studies nor I could enjoy outside my studies due to my withdrawn and non chalant nature. I suffer from OCD towards masturbation, I lack interest towards social interaction, I fear joining people in conversation or to do that I have to put in lot of mental efforts, and most of the time I feel anxiety in a group setting. I could feel myself suffering as a third-person in such occasions. It is suffocating to me. Building rapport with new people over a course of time is the hardest thing . All my interests that excited me once are dying down slowly. It has been difficult for me to follow through normal daily routine, like attending college, keeping touch with friends and doing other normal tasks. Regular mood swings, memory issues unempathetic nature and suicidal thoughts are other issues. What sort of path should I follow now?? I need urgent guidance.