Jealous or not?

I like 3 guys. One is a boy named Alex and he is real funny. We talk and joke a lot. The second is this guy named Henry. He's sooooo nice and likes me a lot, I can tell. The last is a boy named Davis. He actually EATS paper and erasers. Crayons, too? Yuck. But even though he's weird, he's really nice and I even like him.
So here's my probelm: Who do I choose, and what if I choose one of them and the others become jealous? That's one thing i wouldn't like to deal with!!!!