be sweet and talk to him often, then start sending him love letters anonymusly and eventually, if he talks to you about them, you can admit it but if he makes a big deal about it, leave it anonymus for a little longer...

You should tell him but be calm I was so shy I couldn’t even walk I had so many butterflies in my stomach but if you have lockers in school or something stick a note in there like I did 👍🏻👍🏻👍🏻👍🏻

I’ve done that already

Hey, I say give him little hints that you like him or ask if he likes anyone if you guys are close.