1 Timothy 4:12 – Don’t let anyone look down on you because you are young, but set an example for the believers in speech, in life, in love, in faith and in purity. (NIV 1978)
My Musings – Spiritual maturity has very little to do with chronological age. “Older” Christians can learn from those who are younger.
My Advice – You do not live your life for yourself alone. One way or another you are an example to other believers, non-believers and someday to a family. Be diligent in continuing to be a good example in the ways listed and in others ways that people might look up to you.