Some recs, though sine aren't exactly this trope but similar:
The Third Ending
Koi Nanka Shitakunai
Kanjou Spectrum - Yoneda Kou
Shoutotsu! Futatsuboshi Sakusen
Ijiwaru Shinai de Dakishimete
The Secret to Winning Unrequited Love
Unreachable
Kyou Kara Omega ni Narimashita
Happy Ending Kuso Kurae
Misekake Oresama-kun
Syuuchaku Alpha no Chioukyou Method
Suki de Gomen
Easy Senior
Shitsuren Junky
Aren't You My Type
BJ alex

Ah, my favorite trope. Uke with one-sided love for their seme and their seme told them he's not his type and the uke knows this but he can't help but love him and he'll never get this chance so he does anything again to stay close to him even if her heart aches.