Is it normal to have random urges to do things?
It started when I was around twelve, although I randomly blinked sometimes in 4th grade or so when anxious. I excessively blink and my friends notice and tell me. I also feel the need to crack my back and neck at random times, and sometimes I don't even realize that I am doing it. I also feel the need to clear my throat because it is always clogged for some reason. I also do things like wiping erasers off of other peoples desks, putting my mouse on all side of the computer screen equally, blinking a specific number of times, and some other things. I am in no way an organized person, so I feel as if it isn't OCD. When I am angry these urges grow and sometimes it causes me to hurt my neck when in my "hulk mode". I was just wondering if anyone else had any of these problems, and if they knew what it was.