Manga that changed my life

It is just what it is expected from a josei Webtoon....
The story feels really real and has a lot of our daily conflicts, espically when we grow up and have to face these difficult problemes...a realistic happy ending

I've always thought that domestic abuse/violence is a big NO and requires breaking up, divorcing or whatever and tbh I've never understood, how it could be that there are people who can tolerate or even forgive their abuser......but after reading this Manga I can finally understand their feelings...