I just want know

I just want to know, what is this life? what is the meaning of life? why i must live.. I just want to know, why i must to meet someone in this world..And why i must talk with him..and try to understand him.. I don’t know why I must listen something I didn’t want to hear..and sometimes I must to speak with heart, with my mind..to understand this world..But why,, I always see conflict,,see the worst time..see the saddest time..when someone gone, someone must died…. really don’t know why i must live..