While it may seem like it’s a long way off now, it’s never too early to start thinking about what God has called you to do. Many priests say they first felt drawn to the priesthood when they were your age.
He calls to us all in different ways, and He calls us all to do different things. You may feel Him speaking to you through another person, or through an event you witness, or just as a voice in your own mind. It may be years before you hear it, or it could be tomorrow. By praying often and receiving the sacraments, you can prepare yourself by working to grow closer to God. Growing in holiness now will help you hear God’s call when it comes.