i dont really understand your question ... hair dosent have anything to do with what someone is like, or your relationship with them does it? .. thats just like saying how would you cope if they lost a finger? you just would, wouldn't you?
I was nly talking to my friend about hair last night after seeing that penelope cuz advert .. i hatepeople who are so self satisfied with their hair and go flicking it all around ... hair isn't important. In a western culture hair seems to be given great importance ... ie if you were describing someone, you might start with their hair. In an african culture, hair isnt important at all, because african hair is similar, so you might describe someone by their facial features, or their personality