How do i stop caring so much about what people think?

[faintwool084]

i get embarrassed by everything. there are songs i like that i wont put on my ipod because theyre either wierd or crazy. some of the songs are normal and i still dont add them. when i go on the bus or train, i feel like everyone stares at me, thinks bad things about me, laughs at me, and talks about me. i dont like to talk about my problems or how i feel because i think no one cares. sometimes i say funny things, and people laugh, but then i get embarrassed. if my hair gets frizzy or my makeup gets messed up when i go out, i worry that people will think im not pretty. i have funny conversations on facebook where everyone can see, then i think people will think im weird. i have normal conversations too that no one sees, but i get embarrassed by a lot of things that i say. i dont put pictures of quotes or funny pictures on facebook even though i want to sometimes. i know these things arent bad and im not doing anything wrong when i do this. can someone help me? what can i do to not care so much about what everyone thinks of me? how do i stop being embarrassed by everything?