I only know BL but try...
https://www.mangago.zone/read-manga/yatara_yarashii_fukami_kun/ (uke) (seme thinks he's not hot until he revealed himself)
https://www.mangago.zone/read-manga/sonna_ni_iu_nara_daiteyaru/ (seme) (hides his hotness from coworkers)
https://www.mangago.zone/read-manga/hana_to_usagi/ (seme) (shy seme)
https://www.mangago.zone/read-manga/kansai_jin_to_hukuman_satsujinki/ (seme) (not goofy, kinda messed up but hes hot)
I guess technically speaking, Girl Under Trial has this idea
https://www.mangago.zone/read-manga/girl_under_trial/
Hoping I get some better luck this time
Mc's, or actually it doesn't even have to be the mc, wearing glasses and that goofy trope that they're secretly hot/pretty/handsome under their glasses. Don't ask why I'm just interested in that trope for some reason as unrealistic as it is. It's pretty funny.
(pls don't recommend me punch drunk love again. And let's not be allergic to other genres, short stories are even fine. It doesn't just have to be BL )
That's it thank u in advance