past, present, future

So i know my past is different, my present is no one elses, and my future is my own. I know my past affects me still even now, but dwelling in my past, would only make me weak, missing my present... would make me half, and skipping my future, would make me dead.
no two people have the same past, i think i've said that before... it's true and everyone suffers differently, everyone has different laughs. but it gives no one the right to wallow in self pity, no one the right to take it out on everyone else... and no one the right to live in their past.
The present is difficult, as i struggle through the homework, i battle a concussion, i face things about myself, and i see a love i cannot reach. i think i understand a lot more then people think. i hate it when peopel think i don't understand and to not make decisions TELL ME if you think i'm wrong TELL ME THE TRUTH. i am not wrong, because i am judging based on opinion, your opinion like your future past and present is completely your own.