feeling the need to change

In some point of our life we have the need to change. Not only fisycally but personally. I'm in that place right now.. I want to change the way i see things, the way i understand some facts.
But I can't find it possible. I don't feel strong enough . I sure did a pretty big step though. I've changed school and i feel very happy now... I'm making new friends. I've started to trust people and thats very important.I hope all the year will continue like this...