Discover the story of the song > empty spaces – pity party girls club

The protagonist is wondering if their previous romantic partner thinks about them when they go out and if their family asks about them. They can't get the memory of their past partner out of their head or the emptiness in their bed since they left. The protagonist knows they should hate their ex-partner but they can't help but still feel something for them, even though they are happy for their former partner's happiness.