He didn't receive proper family love He got pregnant against his wish He is still very young and had to take care of a family All this time he tried to live independently
So there's lot more he need and will learn. Slowly he will understand it.
All three of them should be apart from one another. Jowoon and Heesu toxic past actually bring the toxic relationship with Taku as well. Idk I think both Heesu and Taku is victim of one another.
Readers need to be less harsh on Hyesung
He didn't receive proper family love
He got pregnant against his wish
He is still very young and had to take care of a family
All this time he tried to live independently
So there's lot more he need and will learn. Slowly he will understand it.