Lord clean this child of yours with the precious blood of Jesus Christ and make them a new creation in you. Give them the strength to resist temptations and get more into your word. Have them stay far away from evil influential people, sooner or later if they hang around with the wrong kind of people they become like them. I pray in Jesus' name amen.
Read the book of Proverbs and Psalms where you can get a real map for better directions for a good life, and how to please God.