John Mayer and Jennifer Aniston only broke up a month ago and yet Mayer is already singing a song about his “heartbreak.” Whine much?

His new song, called “Heartbreak Warfare,” has the lyrics “If you want more love, Why don’t you say so? Drop his name, push it in and twist the knife again; Watch my face as I pretend to feel no pain, pain, pain.”

Oh, so John is the victim with all this on-again, off-again relationship with the 40-year-old Jen?

Mayer doesn’t mention Aniston’s name throughout the song, but it is pretty obvious who it’s about, isn’t it?