Well.. He kinda sucked in the main story.. He got Hyesung pregnant at 21 and asked him not to abort it even if it's against Hyesung's will.. He did redeem himself tho.. By being the best dad and husband.. But still.. Hahaha
Adding to the other comment,
Dojin contacted Hyesung's mother and maintain communication when he know Hyesung despise his mother for abandoning him and directly expressing that he doesn't want any contact with his mother. So basically all Dojin's act is like selfish for his own satisfaction aside from being the best husband and dad
They mostly hate him because he raped Hyesung
why does everyone hate dojin? i didn’t read the main story. can someone explain why?