A-TEEN Season 1 Episode 13
I Stayed Up All Night With My Crush
Do Ha-na uploads her drawing post on her social media and Si-woo calls her right after seeing her post. They have a small talk, feeling something strange. Although Si-woo has told her his feelings about her, Do Ha-na actually doesn't feel pressured or uncomfortable. A boy from the school comes up to her and asks her number, but Si-woo won't let it.