ok, if you want guys to notice you do the following:
first, be yourself! don't do what other girls tell you, like be super loud, because at times you'll sound obnoxious! and trust me they don't like that
second, I'm all up for confident but don't make yourself look cocky.
thrid, yes do pretty, but young girls tend to make themselves look like they have wayyyy to much make up on. so keep it simple. simple is beautiful. too much make up will only make you look like an over done girl who probably doesn't look good without make up. you don't want that.
fourth, flirt and make your interest known, but not to the point where you look easy. you want to catch their eye and their interest.
fifth, be humorous, people in general feel more comfortable that way.
6. keep itinteresting. convo or whatever. keep that mysterious vibe that just keeps them wanting more of you.
7. let them make the first move, try at least.
8.they aren't going to to know if your a good person or not, keep the convos light and don't over do it.
9. music is always a good subject.
10. don't be complicated. keep it simple. be smooth =)
Its really simple actually. I know you've probably heard this before, but take it to the heart. Just be yourself, smile, laugh, send him descreet messages that you may be interested. "It is better to be hated for who you are than to be loved for what your not." - Kurt Kobane. If you keep that in mind then you'll find the boy who'll care for the real you. That is the answer