Chatting online is very high, and I am very unfamiliar, and I don't talk as soon as I meet. This may mean that no one is stress-free online, so chatting is very enjoyable. When I meet a real person, I feel unfamiliar and don't talk. Another layer means that I can be tempted to see if the other person is suitable for me. Therefore, to maintain this relationship, I need to continue to work hard in all aspects.