Cody Johnson's song "Ain't Nothin' To It" is about the lessons learned and wisdom gained through life experiences, particularly in the context of love and relationships. The lyrics describe two individuals, one young and one old, who are at different stages in their lives. The older person has already walked the road of love and has valuable advice to share with the younger person. The song talks about the importance of making sacrifices and putting effort into a relationship. It advises the younger person to quit smoking, reduce drinking, and refrain from always speaking their mind. The importance of being there for your partner is emphasized, whether it's through dancing, going to work, or listening. The lyrics acknowledge that relationships are not always smooth sailing. Troubles will arise, arguments will happen, and money might be tight. However, with perseverance and commitment, the years will pass by, and seeing your partner age gracefully will make it all worthwhile. The song ultimately conveys the message that love is what truly matters in life. It encourages the listener to appreciate the simple things and prioritize their relationship, rather than seeking to have all the answers or materialistic gains. The older person reassures the younger person that they can navigate through life's challenges because love is a universal experience, and there ain't nothin' to it. Overall, "Ain't Nothin' To It" is a heartfelt reminder to cherish love, make sacrifices, and appreciate the journey of a long-lasting relationship.