remember OR forgot

why?
i dunno..
remember the past could make u down..
like me, i try to forget everything that make fool..
such a fool..
help me God, be a strong girl..
i know im a girl who are young to do everythng dat i want..
in love..
too fool if im thinkng it back,
but i cant..
remembring the past give a lesson!
wut i should do..thinkng it back or forget it right?
everything in my mind..
worry about nothing, thinking about sumthing dat make me cry back??