what a friend

Yesterday , i ask a girl "u noe xxx sit wif who???" then she say " not your business" ....i say "next year dnt have ppl sit wif me ah!!!" .She reply :"thats your business" ........that call friend ???She dont have ppl sit wif her then i choose to sit wif her now i dont have ppl sit wif me she say that is my business!!!!! Until now she din noe where is she wrong......ppl say " u be good to your friends,your friends will be good to you" bt it seems is not true at all... i be good to her bt she din be good to me still hurt me !!!!! What a friend!!!!