You can download other mandalas to use free at www.ColoringCastle.com
Ask the adolescent to color in the mandala. You may want to play music while they color. Use this time as an opportunity for the youngster to relax and allow them to talk about whatever comes to mind.
Coloring is a way to help people relax. If you ever feel anxious or stressed out you can get out a piece of paper or a coloring book and color while you let your mind quiet down.