I fell in love with my street dance coach. What should I do?

If you don't want to regret it, express it boldly.

You can give him a small gift, that is, a small gift from you to teach you. It should be novel, but warm, preferably something he needs ~ this will show that you care about him.

Or just invite him to dinner and chat and get to know him bit by bit.

Then you can naturally say, teacher, I want your mobile phone number, and I hope to have a chance to take your class in the future.

This is my little thought ~ ~ Hehe, I wish you happiness ~ ~