I like this song a lot, it is so simple and sincere. As I see the story of this sing it is about a couple, when the girl is constantly cheating and the boy has his doubts ("You tear apart my mind / And make me wonder where you are").
And you know the boy I guess has strong feelings towards his beloved dishonest lady and is beggin' her for honesty ("I'm begging you for honesty") but "And all you're spitting out are lies". Sad story, she is like killing him and keeping it as a secret, she doesn't let him go, doesn't set him free by being honest. ("Oh, won't you just let me go?")
It is like, the girl is a dishonest b*tch but yet doesn't want the devoted boy to leave her first ("So hate me for letting go / But you'll leave me if I try to stay")
And I still trying to fully understand this part ("It's the worst of our types that go / The worst who stay"), it is like love\relationship is a game for losers? No matter who leaves first you lose anyway?
And I highly recommend if you like the song to go and check out the music video on their official YouTube channel.
Enjoy!