am i who i am??

if u knew me back then, u wouldn't know me now. why? I've changed. in what way? every single aspect in my life. really? yeah. my mother was the first one who felt it. she thinks that i am more sentimental, loving and soft hearted now. i wonder why.. it is hard to explain if i myself don't know when it started and why. am i changing for the better? do u think I'm not like i used to be? tell me. i want to know.