I need girl advice! PLease Help me!?

I have been friends with a girl since 4th grade(we are now sophomores). I have always liked her, she has never admitted her she likes, so I have never told her that I like her. She can't date until she turns 16(next MAY). Should I tell her that I like her now or wait until then. I don't want to wait too long and have it be too late. We text all the time, and talk once in a while. She isn't a girly girl BTW. I don't know what to do, I don't want it to be too late for us to have a chance. Any suggestions?I need girl advice! PLease Help me!?
i think you should just do it. ask her to hang and then work from there. dont be freaked when she says no, you can still b frends and hav fun :P