Why? Because your circumstance as a youth may be somewhat special. For example, you may have been raised in the truth.
وَهٰذَا يَتَطَلَّبُ إِجْرَاءَ فَحْصٍ ذَاتِيٍّ ،‏ لَا سِيَّمَا إِذَا كُنْتَ قَدْ تَرَبَّيْتَ فِي ٱلْحَقِّ .‏