C890 Conditions?

"I'm going to sleep. We can talk about it tomorrow."

After I finished talking, there was a long silence outside. It was like nobody was there. However, I noticed that the shadow under the door didn't move at all.

While waiting, Kieran changed his mind and returned. He deliberately controlled his footsteps. When I walked to his side, I realized that I was leaning against him.

It was just a door