[Wang Alex's perspective]

I looked at him, and he seemed to hesitate as if something had happened.

"Sir?"

The cashier urged aloud.

"What's the matter?"

I also asked him.

He hesitated and said.

"I ... Sorry, I don't want it."

"What's the matter?

I have some doubts.

"I don't have any money with me. I'll buy it tomorrow."

"Well, I'll pay for it."

"No!

I ..."

Before he finished, I took out my mobile phone and said to the cashier.

"I will pay for him, WeChat, thank you."

He watched me pay for him with WeChat and I handed him a big bag of things.

"Thank you ..."

"You're welcome."...