I'm searching for this BL. Mc lives in an apartment complex and his first encounter with t...

I'm searching for this BL. Mc lives in an apartment complex and his first encounter with the other guy was when MC was going to work and the other guy seemed to be about to yeet himself from the second floor. This guy is abused by his boyfriend and has bruises all over his body. He is also super pretty and sassy and works as a writer (I think). Eventually MC comes to care for him and tries to help the guy