A few years ago i suffered a very severe concussion that resulted in me missing the middle and end of the school year. Since then I've had very bad anger problems. It seems that whenever i'm mad i sort of act on impulse. I do thing that i would never think to even do. recently i got so mad i threw and shattered my phone. immediately after i was in tears because i was so upset and really regretted it. I don't know if anything is wrong or its just me being angry.