Life is like a mirror

A long time ago, in a remote village, there was a place called Thousand Mirror House. There is a lively puppy who has heard about this place and is going to have a look. Once in this place, it jumped up the stairs cheerfully and came to the door. It erected its ears and shook its tail cheerfully, looking out from the doorway. It was amazed to see that 1,000 happy puppies shook their tails like it. It smiled brilliantly and responded to it with 1,000 equally bright, warm and friendly smiles. When he left, he thought: "This place is wonderful, I must check it out often."

There is another puppy in the village who wants to see the mirror house. It doesn't have the first puppy to be lively. It climbs slowly up the stairs and pulls his head to look at the room. When it looked at 1000 puppies that were unfriendly and staring at it, it rushed at them, and it was terrifying that the 1,000 puppies in the mirror were rushing at it. When he left, he thought: "This place is terrible, I will never come again."

In this world, every face is a mirror. What kind of image did you see on the face of the person you met?