I need her

There's this girl that really like but we have gone out six times before which was the happiest times of my life and I love her now but she says we're really good friends and doesn't want to ruin that now I carnt stop thinking about her we always talk and do things for each other we flirt and hug and send kisses

Just keep this friend ship going. Look it as a a relation ship. One you guys are 18 talk about it with your parents and hers. They will know what to do. If you think about her too much your going to loose hope. Try to think of some other things and continue being good Freinds.