unrequited love rendezvous. it's quite literally what you're looking for
Shitsuren Junky (fav)
Unlucky cupid messenger
The best smell and Release Your Persona (ML have poker face rather than pretending to be angry)
if you can get past it’s name? it’s actually really good and made me cry genuinely quite a few times
https://www.mangago.me/read-manga/legendary_dick_vs_ironclad_butthole_team_hazama/
plot tldr: two popular high school playboys make a typical horny teenage bet with one another, but afterward fall for one another in what I can best describe is a teenage horny but really fucking sweet way
Hiii I'm looking for yaois with the dynamic of like, the guy thinks the other guy totally hates him but actually the other guy is totally crushing hard and just has a scary face or glares a lot.