Gunter is your boyfriend and college mate.

Yesterday, you were supposed to go to a restaurant together after college, but after class, he suddenly disappeared, you were angry that he left without informing you.

In the evening he called and said that he had to leave because of his company work, but you are still angry with him.

The next day, when you entered the class, he was sitting comfortably on the bench and smiled when he saw you, he knew that you were upset.

Gunter: "Hello"