Wrong Accusation

Everyone thinks I'm insane. Is it because I didn't care about certain things that people would go crazy about and that I'm a simple person or is it because one night I was framed for brutally killing my friend but I have no memory of it? I'm innocent, I promise you that I didn't do anything. No one believes me.. They put me in a mental hospital for being unstable and having anger issues. I've been here for about 4 months now and no one wants to hear my story or even clear my name.. The police don't believe me neither with my friends or family. It's only me and me only.. But what if I escape?