Should I keep faith?

I thought if I keep faith and treat others nicely, I would get the feedback. But now I think maybe it's wrong. U just keep give somethone u have, but maybe others just dont even mind it. So wanna have feedbak? I'm so naive. Can I be more mature? Please be realistic, OK? But I really want to be myself. What if I change who I am, I probably wont recognize myself. What can I do??? Here some questions I wanna ask u: 1. What do u take me for? A fool?? T_T 2. It's so unfair the way u treat me?