PAST AND THE PRESENT..THEN THE FUTURE?

everyone has a past that they wanna forget..they wanna burn..they wanna let go of...some say..its my past...i shall forget abt it.and start a new life..being a new person..some say thats the past..leave it there..but still is am...

the question is...can a person really change??i know i have past that i dont want to rememeber...a past i would love to put behind me n not remember it..but how? can i really change from that?i was never proud of what ive done..i know it was wrong..but yet..its probably human nature to know that is wrong..is bad..but choose to ignore it..like smokers..they know its gonna kill them..but yet they smoke...y???god knows y..

i never wan sumone to judge me by my past...and i hope that i dont judge someone by what they have done long ago...but is there such thing that we can actually avoid that feelings..that feeling of..."he say he/she may have change..doesnt me he or she did"

i know i cant compare someone with every other person..but..how?how am i gooona elude the feeling of insecure...how am i gonna let my guard dwn after what happen to me in the past...true enough..every rship..not only to ur patners..but ur fwens..ur family..is a leap of faith...
i dont wanna pick myself up again n again..i really wanna stop mending the pieces for once..and just be a whole...nonsense?yes i know..once in a while we have to have our heart broken..
i gues...tough luck!

after all that happen..i just wish for one thing...no matter wut..that each time i fall...i learn..i learn the mistakes...n i remeber them..

its easy to forgive..but never forget..