Abu Najih reported: Saydna Umar ibn al Khattab رضیﷲ عنه said,
لَيُعْجِبُنِي الرَّجُلُ أَنْ يَكُونَ فِي أَهْلِ بَيْتِهِ كَالصَّبِيِّ فَإِذَا ابْتُغِيَ مِنْهُ وُجِدَ رَجُلًا
I am certainly amazed that a MAN can be with his family like a CHILD, but if he is called forth, he is found to be a true MAN.
]Shoaib al Imaan #7851]