I sent a message to that woman, but she didn't reply. After a while, she sent a circle of friends. Where did I comment? She gave me a reply! What does this mean?

Honey, if you want to know what this woman means, just think about what you mean by doing this. Obviously, the circle of friends is everyone's, open and private. You should understand the difference, right? Obviously, this girl doesn't want to have too much personal relationship with you. In her mind, you are just an ordinary friend. Don't take it for granted, which shows that this girl is very sensitive and doesn't want to embarrass you. It's that simple. As long as you stand in the position of others, you will understand everything.