Amending our lives is one of the best things a Christian can do. Our lady of Fatima said this to the shepherd children ""Men must amend their lives, and ask pardon for their sins. . . . They must no longer offend Our Lord, Who is already so much offended."
Amending our lives might be one of the easiest things to understand but one of the hardest things to do. Whatever your problem is you can help work on it. It might be watching too much TV, or not spending enough time with your family. It might be stuff more serious like stopping sexual impurity and anything else that might be bad for your spiritual life.