Give me angst with happy ending please, i need to cry

Taming the Tiger

https://www.mangago.zone/read-manga/life_senjou_no_bokura/

10 years where I loved you the most

Prepare yourself for this one

-10 years where I loved you the most
- Dark Heaven

Prepare yourself for these ones

https://www.mangago.zone/read-manga/your_eternal_lies/

lol I wanted to say more but clicked send twice, anyway 10 years where I loved you the most it’s a bittersweet ending and Dark Heaven is such a good read.