If you watched Encounter please recommend?

Do you have any recommendation with a plot where a character like the husband from Encounter is the main lead? I mean, a husband/ boyfriend that leaves the girl to protect her and some years later tries to win her back later? I only know Emergency Couple with somewhat similar plot... I really liked the husband,  he was weak but i wish to watch something like that when a couple breaks but one part is clueless that it was loved. Sort of a Tsundere husband

tks i'll try it