Jeongin..

(energy code BSLT3Y)
You were walking through the shopping center looking for personal things for yourself, you entered a clothing store, while you were looking to buy you saw a lady who was having a hard time taking down a piece of clothing so you approached to help her since the lady couldn't reach it, both They started talking, they got along quite well and as a thank you, he invited you to dinner at his house, you accepted.

• When you arrived at the lady's house, you were sitting, until you saw her son get off her and yes... It was Jeongin your ex-boyfriend, they both stared and got nervous. *

— "H-hello..."

What were you doing there? That question ran through his head