So this one is also related to school life and basically the main character of the manga cannot express emotions. The reason for that is because he cannot move his facial muscles or it has something to do with his facial muscles that disallow him to express emotions. However his friend falls in love with him and they start going out. Then basically they have their problems but then they figure it out and they still love each other~.

Thank you in advance 😀

Bukiyou na Silent? Not sure
If not, try this: http://www.mangaupdates.com/series.html?category=Expressionless%2Bprotagonist&genre=Yaoi&perpage=50

😃 It's that one!!
Thank you so much!! 😀 😀 😀 😀

You welcome 🙂