have i changed?

honest.. have i changed? for the better or the worse? or both? i feel that i've become more bitter than the past....... wad else? i really need to know... i must know.. cos to me, rite now, many have oredi changed so much.... in a fortnight, lydia no longer was my close fren, she became a stranger.. jasmine yip changed into a flirtatious bitch.. so many things happened within the few years i have been in fmss.. too many which i cant comprehend.. when the world turned against me since sec 2..