Responses
Kwak Ha-jun's Observation Diary
https://www.mangago.me/read-manga/kwak_ha_jun_s_observation_diary/
Curveball and Splitter
https://www.mangago.me/read-manga/a_guilty_victim_player_s_hustle_play/

Unrequited love bl.
I mean is at first it's one side love after that, they got together.