
“If there was a god, he was truly malicious. He brought someone who was the exact opposite of me, to fall gracefully. It pained me every time Seokhwa got sick, but still ,just breathing by his side was enough for me. I wished he wasn’t in pain, but if he was, I hoped I would only be in front of me. Thinking Seokhwa might suffer alone without me was truly heartbreaking." -Kwak Suhwan
"In my closed world, my mother loved me very much. Dr. Oh Yang-seok sympathized with me and invited me to his house sometimes, and there was also a motive for knocking on my door at the learning center.
However, the world I had locked myself in never opened. After my mother passed away, I gave up and lived, thinking that there would be no one who would understand me.
However, Kwak Su-hwan changed me. He was the kind of person who would force open a door and smash it.
And I may have waited for such a person for a long time." -Seokhwa
IF THATS NOT REAL CHEMISTRY I DONT KNOW WHAT IS

If chemistry comes first:
King maker, skip the 3rd season that's shit. There's a mature version.
https://www.mangago.zone/read-manga/king_s_maker/
Insecret (read the side story, the side couple is all about romance)
https://www.mangago.zone/read-manga/insecret_1/
Backlight
https://www.mangago.zone/read-manga/backlight_1/
Heat and run (1st couple)
https://www.mangago.zone/read-manga/heat_and_run/
Anyone have any romance stories where the characters actually have chemistry, not just sexually, or they start to like each other just bc of sex. Where you actually see them fall in love? Not just unrequited, or you’re just told that they like each other. where you can see that they actually enjoy each other‘s presence.