help me find!! green haired mc

I have been trying to find this BL for the longest time, I read it years ago. Its a high school manga of unrequited love. The MC has green hair, who acts very energetic and outgoing but in reality is very reserved. And he is in love with this other tall guy that sleeps a lot, with fluffy whitish blonde?? hair, and is often compared to a doodle of a sleepy sheep. The MC keeps approaching the love interest, and the LI pushes him away at first but warms up. However the MC like runs away from any sexual advances I think. The LI has a friend who has black hair, and I think he is in a relationship with another guy in their class, thats tryna get the main couple together. Thats all I can remember please help me find it