In sorry this is happening, it sounds scary. My cousin and close relative was diagnosed with schizophrenia and it was so sad seeing him transition into delusion. He ended up stealing a school bus from his high school. My cousin went from a normal teenager, to someone who had convinced them self that the world is what they think it is. He went from thinking he was a famous rapper with millions of fans, to thinking he was being watched at all times. before all this, their seemed to be a point where delusions started taking control over his reality. I dont know what I can say to help, But I saw my cousin in the position you are now and I wish I could go back to that point in his life to talk to him like I am talking to you now. He was in your position, then his delusions worsened to the point where he had to be hospitalized. He was doing a lot of hard drugs like molly and LSD, which could've triggered his psychosis. (Weed is pretty much harmless but I believe it depends on the person smoking it, but then again if I could go back and not smoke with my cousin I would.) Any way, good luck my friend. And remember, neither the FBI nor anyone else is watching you and no in is trying to hurt you.