this person changed my mind i think he was sent by my sis to please me keep on studying hmm.. i did everythings by my way cause i thought i did everythings well i don't need him! he said i need to change why should i listen to him? why i need to change? he did not tell me the reason why i'm afraid ... i wanna ask my sis what you told him about me?! for sure,i will keep on study as what you want