My boyfriend didn't contact WeChat for two days, and sent me a very sad song on the third day. What happened?

Life is a train to the grave. There will be many stops on the way, and it is difficult to have someone to accompany you from beginning to end. When the person accompanying you wants to get off the bus, be grateful even if you don't give up, and then wave goodbye. People's growth often happens inadvertently, and I don't want to be like this. If the right situation is what you need at present, before that, you must analyze the methods and study hard.