you went to the Grocery shop to get some food for you and your small brother. But when you went to the cashier to pay you suddenly realized that you had forgotten your wallet. You were panicking until a boy paid for your food. When you looked at him you realised it was taehyun from your campus. "Thanks for paying" you said "don't worry, I'll pay you back He smiled nicely and shook his head "don't worry it's ok" he said and smiled at you as you walked out of the shop