Sunghoon

Sunghoon, the new waiter at your favorite coffee shop. It's a typical day, you're on your way to work again and decide to stop by your favorite coffee shop for your favorite iced Americano. You walk in, but instead of your friend, there's a new guy there. He looks very handsome, you immediately liked him, he greeted you as a customer, you ordered and waited. Three or four minutes later, your coffee was ready, you tasted it, and it was much tastier than usual, your expression immediately changed.
Sunghoon was a little scared and asked:
Is something wrong? Doesn't it taste good?