I usually have a worried feeling throughout the day. It's constant, mainly just simple things like "who is going to speak to me? What should I say if someone tries to talk to me? What is the best way to get out of a conversation?" At night, before bed, it's worse. I can only think of everything I have done wrong, every unfixable mistake I have made. And at times, I'll get out of bed, but the lack of light leads to bad depth perception and I panic due to claustrophobia. Anyways, it's hard dealing with the constant feeling that I'm doing something wrong. Especially attempting to act like this problem doesn't exist and keep up a cheerful facade around others. And that doesn't help very much, either-I constantly wonder if they have noticed my constant upset feeling, which leads to more panic. More of a medical question, but please elaborate on why I get like this. Thank you.