this song is uzi apologizing to a lover that he was with he knows he messed up with the lyrics starting with "i'm sorry for everything iv'e ever said" continuing sayin "i'm sorry if you were misled" meaning he misled a lover and is apologizing "And I'm sorry if my words messed with your head, yeah
You think that you're better off dead, yeah"
these lyrics and song in totality could be uzi apologizing to his ex brittney because in xo tour life he didn't care but feelings came back and he really knows he messed up and wanted to apologize.