family ,

so , do you know why we need family ? what is family ? who are them for us ? can u explain it to me ? i need an answer . a BRILLIANT one please , i know nothing about that . oh okay i know there are father , mother , son and daughter . okay what are their responsibility ? especially parents . arghh . i dont know , for me parents should listen what their kids want , if it is unpredictable and they cant accept it , they can say NO ! but if it is for their own good , totally yes right ? arghh ! whatever :(