Well, I'm not really hoping for anything specific. As long as it has atleast one person in the main couple that is yearning/has an unrequited love for the other. If you need me to pick, I'd say something that is definitely gonna make my heart hurt reading it, so something dramatic to make me cry would be good. Though, I would prefer a happy or bittersweet ending, it just needs a lot of angst in the slow burn.
Will make you cry:
1. Pearl Boy
2. Rumspringa no Joukei
3. Adam no Rokkotsu
4. Tale of the Yellow Dragon
Big drama/mature:
1. Private Scandal
2. Cover Up
3. Walk on Water
4. Sharpe and Rabbit
5. Kimi wa Mou Kamenai
6. Jinx
Fluffy wholesome:
1. Hard X Heat X Heart
2. Kijima-kun
3. Mother’s Spirit
4. Zutto Kimi no Turn
5. Ore no Saioshi o Kimi ni Sasagu
6. Asatte ni Kiss
8. Nee, Onnanoko ni Shite Ageru
Unrequited love:
1. Bakashite Damashite (lighthearted, wholesome)
2. BJ Alex (drama, slow burn)
3. Mata Kimi ni Koi o Suru (cute, wholesome)
4. Romantic Box (drama, cute)
5. Naruse Akira to Ikkai Ya Retara Ore wa Mou Shinde mo li (lighthearted, cute)
6. Ookami-kun wa kowakunai (lighthearted, cute)
7. Senpai no Mizugi (lighthearted, cute)
8. Highschool Boy (comedy, slow burn)
I have tons of more lists on my page

Romance (Manga/Manhwa) with really good and angsty yearning.
NO SA/RAPE (Can be any other genre, both straight and gay couple is fine)