I've been feeling extremely anxious and wondering what's going on because I keep hearing people laughing at me and having thoughts that people are out to get me. I have tried getting help, but sitting in the waiting rooms drive me crazy because I keep hearing everyone laughing at what a joke I am and how I am over reacting to something so small. I know sometimes these are all in our heads because I have had thoughts that were later revealed to be untrue. The thing is I don't know if what I hear is real, and it's because of this that I can't even trust the people that I am going to get help from. It feels so real when I hear it but when it turns out to be untrue, I feel like my brain is playing tricks on me. What should I do?