The reasons why cats walk with their backs hunched over and always rub against people:

1. Acting coquettishly: Under normal circumstances, cats walking with their backs hunched over and always rubbing against people means that the cats want to get close to you, which is a friendly and friendly way. At the same time, the cat will purr as a coquettish expression.

2. Angry: Cats will also arch their backs when they are angry.

3. Frightened: The cat is in a state of nervousness and is suddenly frightened, causing the cat to arch its back.

Tip:
When a cat arches its back when it feels nervous or threatened, it is best to stay away from the cat to prevent the cat from attacking people.