https://www.mangago.me/read-manga/form_of_sympathy/
Has angst and happy ending,it's a slow burn but is totally worth it.
This one! https://www.mangago.me/read-manga/save_me_gently/ I thought this was just a comedy bl, but it turns out....
https://www.mangago.me/read-manga/minority_1/ try this one too
https://www.mangago.me/read-manga/homeless/ not bl, but its a masterpiece.

Can someones recommend good bl angst but with happy ending? (I just finished home far away but i still want to cry some more)