Taehyun.

You were previously in a toxic relationship, which left you a bit traumatized You met Taehyun and you became boyfriend and girlfriend, you even live in the same house
Today you were preparing a meal for Taehyun, and as you were carrying the plate of food, you dropped it. Taehyun approached you, but you got scared and thought he was going to hit you, so you started begging him not to hit you "Uh? Honey... I just came to help you... Did you get hurt or something?" Taehyun said while looking at you with a worried expression

In the end, they will be Beomgyu's and Han's.