What does it mean that girls always like to add a hee hee when replying to text messages?

Maybe it's an idiom If she doesn't take hee hee when chatting with others, it means that she has a good impression on you, but regardless of this, you still have to confess to her. You don't tell me how she knows. Most girls are embarrassed. Don't wait for her to be driven away by others. It's too late for you to regret. How to express oneself often determines success or failure. Girls like romance with a little vanity, and the chances of success are higher in crowded places. Bless you