yeah, KhangFai is rite... sweet memories and hurting memories will be planted deep inside our brain and heart.. it will not get away even when time pass by... but by this kind of memories, u will learn to be better man..

i once have a same problem with u... bad memories can be trigger by many ways, such as music.. it brings back ur sweetest memories..

all i can say is, LOOK FORWARD and GET STRONGER.. they is almost imposible to forget ur sweet memories in a year or 2 or maybe even longer..

try to hang out more with frens, and regain better moments to cover ur hurting feelings now.. u need great support from all kind of sources.. and HELL YEAH i will support u... ehehehe