I concur that this song is about a break up. And the ex partner could be talking bad about the person as he says "you're not supposed to say that you taught me way to much" and as he mentions repeatedly "you talk way too much" in general this song could be about bad break up.
I concur that this song is about a break up. And the ex partner could be talking bad about the person as he says "you're not supposed to say that you taught me way to much" and as he mentions repeatedly "you talk way too much" in general this song could be about bad break up.