Maybe you can chat with some people you know on qq and talk about the same topics. After chatting for a long time, you will feel that the two people are very familiar. When you meet in real life, you will naturally become good friends. In fact, whether you are introverted or not, as long as you are willing to open your heart and trust others, you can make good friends on the Internet or in your life. Of course, one more thing is that you can't meet people without reservation from the beginning, after all.