I have ten children and I have never kissed any of them. The Messenger of Allah(ﷺ) said: He who does not show tenderness will not be shown tenderness.
Sunan Abi Dawud Book 43, Hadith 446
← Previous Hadith I never saw anyone more like the Messenger of Allah (ﷺ) in respect of gravity, calm deportment, pleasant disposition - according to al-Hasan's version: in respect of talk and speech. Al-Hasan did not mention gravity, calm deportment, pleasant disposition - than Fatimah, may Allah honour her face. When she came to visit him (the Prophet) he got up to (welcome) her, took her by the hand, kissed her and made her sit where he was sitting; and when he went to visit her, she got up to (welcome) him, took him by the hand, kissed him, and made him sit where she was sitting.

Sunan Abi Dawud Book 43, Hadith 445 Next Hadith → the prophet (ﷺ) said; Good tidings to you, ‘A’ishah, for Allah Most High has revealed your innocence. He then recited to her the Quranic verses. Her parents said: Kiss the head of the Messenger of Allah (ﷺ). I said : Praise be to Allah, most High, not to you.

Sunan Abi Dawud Book 43, Hadith 447