Heeseung as your bestfriend

Heeseung is your bestfriend who acts like you're boyfriend, sometimes he tease you by calling you "baby" or "love"

One day, you two we're at the mall. When you saw 7eleven you want Heeseung to buy it for you

"Seriously?! You just healed from a fever, cola is bad when a person recently healed from a sick" He said coldly