I realize that now.. But I don't feel "anxiety".. I feel severe "nervousness".

Edit: I read some articles just now and it says that they're the same thing.. I don't feel physical symptoms of anxiety... Just mental. It's like an autism thing.

I remember I did almost get panic attacks at school almost every time the "break" and "lunch" bell rang in school. It was like that for years and years. It was horrible. I went through so much stress because of that. I felt trapped and helpless.