>tfw killed 3 people
>tfw just want to forget
Kill enemy that was trying to kill me
Angel Cox
Brandon Harris
Depends on the person. If you are just defending yourself from someone, for example, a thug who is trying to kill you then you'll not be fucked but the feeling you've experienced on killing will be etched to your memory but not in some traumatic way. Killing someone that can give you a regret is the one that fucks a normal person up. I know a friend who killed his abusive father and he is now in prison and he said to me that it still hunts him to this day and he remembers very well the expression and the last sound of his father when he killed him.