I know that I too have had that feeling, I had beat the crap out of a guy just fishing I tryed to show him how to do it fishing for the red salmons and he just keeped throwing his hook all over the place and then he hooked me, I pulled the hook out and just started to beat on him at that time all I wanted to do was kill the guy thank God I was pulled off of him at that time and that's when I realized I needed help now.