This '80s-country throwback, which David Nail co-wrote with Troy Verges and Scooter Carusoe, was inspired by his spouse, Catherine's resoluteness during a difficult patch in their marriage. "When I met my wife and I proposed to her, I really naively thought, 'Okay, I know all there is to know about [her], and three or four years into our marriage, we hit a really rough spot," he revealed to. ABC Radio
. "There were so many moments where I would come home from the road and be like, 'Is this the Sunday morning her car's not in the driveway?'"
"Not only was it always in the driveway, but she would literally be in the living room like, 'Hey! We're dealing with this. Head on! I'm here," Nail continued. "We're in this for the long haul.' You know, 'We're gonna fight for this!' So that's what the song is about. It's like, 'I thought I knew everything there was to know about you, but I never knew I had a fighter.'"