What should i do about her?

Tell her exactly what you said here.... Tell her how long you've liked her and all the things you like about her... It's not gushy, girls love to hear this kinda stuff (trust me, i am one!!) It would be better if you could do it in person but if your not able to because of the long distance email or text her... It would be kinda cute if you went all the way to her to tell her, it would add to the effect, but if not don't worry!!... Good luck, remember, if your meant to be together it will happen, if not now then it will happen in good time!!.... And if it all comes to the worst then remember maybe she's just not meant for you!. Peace Out!!.. xxxxxxxxxxxxxxx