The song "Wars" by Of Monsters and Men seems to be about a tumultuous and intense relationship that the singer is having. The lyrics describe the contradictory emotions that the speaker is feeling towards their partner. They love them on the weekends, but during the rest of the week, they are careless and wicked.

The speaker seems to be struggling with the idea of commitment and the implications of a long-term, permanent relationship. They describe feeling weighed down by the relationship, as if they are stuck in a war they cannot win. Despite this, the speaker cannot completely let go of their partner, as they have pieces of them stuck on them.

The bridge of the song indicates that the speaker and their partner try to laugh about their situation to make it seem ok, but the weight of the relationship is heavy and overwhelming.

Overall, "Wars" seems to explore the complicated emotions and the push and pull of a relationship that is intense and difficult to navigate. The speaker is grappling with their own feelings of love and emotional entanglement while trying to maintain some sense of independence and freedom.