I don't know if thus truly happens in real life but do defeats in action anime really equal friendship? I guess once someone has experienced the 'agony of defeat' they come to fear the person who had defeated them and become their 'friends', what hurts more than a wound from 'friend'? I don't know whether this is truly friendship or just plain brainwashing (or whatever the term is) to come around to that person's point of view but I don't believe that beating the crap out of some poor guy means 'friendship' or anything of that nature yet I see it all the time in shows like Bleach, Nanoha or even some other action show where the hero gets allies by beating them or 'befriend' them with their superior moral aptitude via fighting power. Is this truly realistic or I do just need to experience this in real life to get an accurate assessment of this?