https://www.mangago.me/read-manga/stalker_s_game/
This one, but it's not too romantic, more exactly psychological with unrequited love from the stalker's side.
https://www.mangago.me/read-manga/the_third_ending/ (almost exactly what you're looking for!)
https://www.mangago.me/read-manga/dear_signal/ (also pretty good match)
https://www.mangago.me/read-manga/sayonara_game_minaduki_yuu/
https://www.mangago.me/read-manga/you_will_hate_me/ (seme falls first)
https://www.mangago.me/read-manga/heart_stain/
https://www.mangago.me/read-manga/heesu_in_class_2/ (technically mc has an unrequited love on someone else, but the ml liked him the entire time)
Thanks! Aha def unrequited, I like psychological so I appreciate the rec
Ooh I love these stories, great recs! Heart Stain and You will Hate Me have been on my to read list for a bit, will definitely read it now with your recommendation. I've read the others and yup exactly what I was looking for, thank you~
https://www.mangago.me/read-manga/green_apple_paradise/
This is exactly what you're looking for
Can I get some BL recs for unrequited love but from the POV of the person who is not in love? (Like Cherry Magic, Practiced Liar etc but doesn't have to be psychic). I'd like if they didn't return their feelings immediately, but have a moment where they catch themselves kind of falling in love or finding the other party cute. Bonus if it's from the seme's POV and the uke is the one with an unrequited love.