Both sides are valid, baby Byul’s words were an impulse and he feels sad because of his mother’s actions in the past but he just hurt his mommy so bad, but he doesn't know all the story behind, and now baby Hyesung I can't with this. Dojin’s the one that should explain everything to Byul. Can't wait 10 more days!
If this is the official translation, where do I buy it??
It doesn't seem like the physical book is available for purchase yet, but you can support the author and buy the English chapters here https://www.ebookrenta.com/renta/sc/frm/item/149006









Masterpiece.
This doesn't need another explanation.