As this thred started saying, get some training, work hard, and remember there is a fine line between confidence and arrogance.
And hold your head up, and back straight. You don't look like a victim, and it seems that girls like a guy with confidence.
And just because you get some training, doesn't mean you can whip someone that can fight, but it may get you some respect. Don't be a little bitch, if your smarter than the guy who is bulling you, don't point that out to him.
I say that because years ago when I was in school, there was this this kid who was one of the smartest kids in school, ( U know the type) who used to complain about a friend of mine being a bully. Fact was he got beat up because he didn't know when to stop. Running your mouth isn't always the way to go.