SOLVED. M/M romance. Best friends turned lover. Break up can't get out of bed, too sad.

[Jorja]

This book is part of a series that focuses on a couple each time, I believe every book in the series is a M/m relationship. This book is later in the series, M/m broke up and M becomes so sad that he doesn't leave his bed. His friends (who had their own book previously) come and try to get him out of bed and have a shower. His friend soon goes and gets m so that they can make up and get M out of bed. They get back together and HEA

[Jorja]

More things I've remembered:
I don't think they properly got together, not boyfriends
They were best friends that worked together
M hasn't hooked up in a while
They go to a bar a lot
m got a boyfriend who was rumoured to be abusive (was right) and M tries to warn him, but m doesn't believe him. M goes crazy and hunts down the boyfriends ex so he has evidence. m and boy break up

[Jorja]

Found it myself:
Blindside by N.R. Walker