Either where the seme cheats on the uke, the uke breaks up with seme

Or maybe there is a scene when the uke sacrifices something important to him for the seme

Or uke experiences heartbreak because the seme did something bad

Or any manga where the uke suffers and the seme later suffers also when the uke is already recovering

All I wanted to read is a manga full of rollercoaster of emotions.

😐 😐 😐

Umm please enjoy:
1.Hatsukoi by Kazuki Rai
2.Itonaga-kun no Koi no Ito by Waku Okuda
3.Dakedo, Ashita no Hanashi o Shiyou by Yohi Asahi
4. Kashikomarimashita, Destiny by Sachimo