Rec needed

Definitely 'Reunion'
Also 'Kashikomarimashita destiny' and 'Saezuru Tori wa habatakanai'

These are the only three I can remember from the top of my head rn lol

Melting point

Alpha buddy

https://www.mangago.me/read-manga/abnormal_rommate/ (literally the best yearning ml ever)

https://www.mangago.me/read-manga/the_mansion_summoned_by_ghosts_cupid_scans/

https://www.mangago.me/read-manga/the_boundary_of_delusion/

https://www.mangago.me/read-manga/form_of_sympathy/