Also, sometimes self-promotion is not necessarily boasting, and some people may not like it, but in my opinion, self-promotion is very important, just like can you say that advertising is boasting? Who does the public service advertisement praise? Sometimes a propaganda of self-experience is the guidance of experience, for example, she teaches us how to take notes. Of course, if the landlord is absent from class, this is another matter. In China, too many people don't like others to be excellent, but they don't like others to say that they are good. In fact, if everything is true, it is possible, at least her experience can be used for reference. Also, when you say that she is bragging, please make sure that you do better than her. If you don't even have this capital, who are you to evaluate her? Is a clown jealous of others worthy of sympathy? Still sad?
I'm not going to accept that. I'm just saying a fact. No matter who you are, remember, please learn to introspect when you speak ill of others.