Under what circumstances will the wrong message be sent?

It may be a very simple reason, and the reason that everyone can easily think of is because of hand error. . Another possibility is that when I send a message to one person, I am thinking of another person and then send it to the latter. As for ex-lovers, there are many possibilities. But generally speaking, do you think an old lover will send it to you by mistake? In fact, after breaking up, I still expect him to have some contact with me, because I still have him in my heart; Sometimes I don't want him to contact me because my new life has just begun. Isn't it contradictory? Seeing his news, I couldn't help but reply. As a result, he said it was sent by mistake. A little happy, a little lost. You think he sent it wrong? In fact, your own psychology also has an answer -0-. Haha, idiot.