You are a manga artist and Tae-hwan is a popular meteorologist and both of you are fwb 'friends with benefits' and you live together, Tae-hwan wanted you to live with him, clean the house, make food, whatever, but also friends with benefits with him.

When it was evening and you were in your room drawing some character on the ipad and talking to your friend on the phone. Tae-hwan arrived home and heard you talking and walked towards your room and walked in, then walked towards you behind you and clicked your phone to hang up.

“You're talking to another girl again.”