The song "Brand New Set of Rules" by Mick Jagger is about a person who is determined to change their ways and become a better partner in a relationship. The lyrics express a willingness to be kind, sweet, and true in love, and to leave behind the pain and cruelty of the past. The singer declares that they have a "brand new set of rules" to live by, and that they are willing to learn and make changes in order to win back their partner's trust and affection. They acknowledge that they have made mistakes in the past, but are committed to being a better partner in the future. Throughout the song, the singer suggests that their partner will be proud of the changes they are making and that these changes will lead to a brand new start and a change of heart. They also address rumors and lies that have been spread about them, asking their partner to believe in their desire to change. Ultimately, the song is a plea for forgiveness and a commitment to doing better in the future. It is a hopeful and optimistic expression of a desire for redemption and renewal in love.
