Let's talk about it Look at my analysis.

Actually, it's not vanity. You are a little impulsive. Looking at the chat records of the young couple, you are a little impulsive. Isn't your girlfriend asking you at most? Why are you so sensitive? She probably just wanted to ask you. If it is really luxurious, it is acceptable not to buy it or to buy a cheap one. The young couple have been together for a long time, and what you said later was a little impulsive.