Unrequited Love/Enemy to Lover

Bad friend is such a gem if you haven't read.
https://www.mangago.zone/read-manga/bad_friend/

https://www.mangago.zone/read-manga/mihanada_pectolite/

Not a happy kinda ending but
https://www.mangago.zone/read-manga/a_shoulder_to_cry_on/

https://www.mangago.zone/read-manga/tread_lightly_on_thawing_ice/ https://www.mangago.zone/read-manga/checkmate_1/ https://www.mangago.zone/read-manga/muri_marriage/ https://www.mangago.zone/read-manga/sweet_spot_se_yang/

Enemies to lovers :
https://www.mangago.zone/home/mangalist/1002089/

https://www.mangago.zone/home/mangalist/123394/

And for unrequited love I can currently remember these two
https://www.mangago.zone/read-manga/why_are_you_so_kind_to_everyone_except_me/
https://www.mangago.zone/read-manga/utsukushii_kare/

Here's a list
https://www.mangago.zone/home/mangalist/290491/?filter=&page=1