What does a m stand for?

Although not quite as much so as another Police song, "Every Breath You Take", "Don't Stand So Close to Me" may be considered an example of a paranoia song because of the situation of the schoolteacher—trying to avoid temptation with the girl who lusts after him. The music and lyrics of the song were written by the lead singer of The Police, Sting, who had previously worked as an English teacher. In a 2001 interview for the concert DVD ...All This Time, Sting denied that the song is autobiographical.