https://www.mangago.me/read-manga/leo/
It’s more like their friendship ended then they ended up dating later
https://www.mangago.me/read-manga/paid_fujoking/
https://www.mangago.me/read-manga/mr_100_perfect/
https://www.mangago.me/read-manga/too_close/
https://www.mangago.me/read-manga/rejoice_in_your_enemies/
https://www.mangago.me/read-manga/reunion/
This one is a masterpiece!!!
Can’t believe no one mentioned this absolute gut wrenching masterpiece https://www.mangago.me/read-manga/life_senjou_no_bokura/

pls recommend some bl manga/wha that has a “they broke up and many years later they meet again and they have their happy ending” plotヾ(❀╹◡╹)ノ~