I found that my boyfriend's mobile phone received a text message saying that someone liked him. What should I do?

It doesn't matter, I don't play detective, but I have received many such short messages from detectives, and I don't think so many people have a crush on me, so I think that only those who play detective have your boyfriend's name in their address book, which is recognized by the detective and sent to your boyfriend to induce him to play detective. So don't worry, just ignore it.