Timothy (the one in the Bible) was a teacher even though he was young. He probably wasn't a teenager when the Book of 1 Timothy was written - some scholars say he would have been around 30. But you are never to old or too young to serve God. At our church, teenagers can be leaders in Kid's Church. They work alongside adult leaders until they are old enough to lead on their own. There is also a teen music ministry where all the musicians are teenagers. They minister at the kids and youth events at church. Ask your pastor what serving opportunities exist for teens at your church, and if they don't, ask about starting some.
Short and sweet inspirations for Christian teen girls.