You go down the stairs, but you only focus on your cellphone and don't pay close attention to the road in front of you.

One by one you go down the stairs, when you are about to turn around to go down the next stairs, you accidentally bump into someone else.

When you looked up, it turned out it was Evan and his friends. He looked at you, when your head covering was about to fall, he quickly put it back on properly, and patted your head gently.

"Next time pay attention to where you are going, what if you fall?"