'not like us'

I've known you my whole life It seemed like we were meant to be Friends for life, you'd say that But I wish you knew what is killing me The fact that I can't confide You make me build my walls too high Afraid that you'll cast me aside If I'm not the picture in your mind Then we can't be for life I hate that I thought you'd be here Hold my hand whenever I get scared But is it fair? That it's you that I now fear Leaving me in a state of despair Afraid you'll hate the words I'll say And shun your best friend away You make me hide under the covers The way you hate the ' not like us' And sometimes it kinda drives me crazy Coz what if I too am ' not like us '