How can you know if a guy in 8th grade likes you but he's shy?

Haha, I know just how you feel. I have a crush that matches your description. Don't try to flirt like crazy or wink at him. Just act normal. With a shy guy he's most likely gonna think you're weird if you keep sidling up to him as much as you can. Try these tips instead:

1. Smile and make eye contact.

2. Laugh at his jokes.

3. Help him when he's in need.

Those are the top tips you should always stress on. Don't overdo it, do it once in a while. Don't ask your boyfriend out. Boys are meant to ask girls. You could slip him a letter though. And when he's around, just be yourself. If you have many talents and are nice around him, he'll most likely ask you out. Stay calm.