Personally I think Sam did an amazing job with this song. Because we all know he is gay, and in the video he leads to be in love with the girl when its the guy he wants. But to anyone just listening to the song, you can clearly make the lyrics your own whether you're gay straight or bi. "Leave your lover, leave him for me" can be said that a girl is to leave her love so that she can be with the person that is singing, but it can also easily be portrayed as someone leaving the lover alone, so that the person singing can love the lover instead of the person. Not sure if that makes sense but thats how I see it. And Sam is just pure genius, huge fan