See I don’t know why the author would make the story this way. The grandma abandoned him as a child in an abusive household and literally made a new life for herself it’s completely different from hyesung accidentally getting pregnant at 20 by a rich alpha that forced himself on him. And thought it would be better not to be in this trapped relationship where he didn’t think he would be a good enough parent with his trauma and history. Fuck do jun for keeping in contact with the mom and fuck byul for being mean to his mom when he never once asked his mom about why he doesn’t know about his grandma and just sneaking around to see her. HYESUNG BETTER NOT APOLOGIZE FOR NOT WANTING A RELATIONSHIP WITH THE WOMAN THAT LEFT HIM.