Remember, you will also hear humans ask confirming questions.
“You do like pizza, don’t you?”
This is a way of checking with someone if they like something, or if a situation is OK.
Sometimes, people see this as “leading question”, which means they’re pretty sure you like something or are OK with it.
Again: “You do like cats, don’t you?”
The second part of the question is always negative. “don’t you”, “won’t you”?