Well, try to act natural around her. If you’re kind of shy around others, then she probably won’t notice. Same if you’re generally awkward, or are considered weird. I feel like you would be one of those funny kids, like me, that are always trying to make others laugh. Just try to be yourself.
That is, if she doesn’t know you have a crush on her. If she does, then I don’t know. Good luck on the project