Anas bin Malik reported,

The Messenger of Allah ﷺ had the finest character of all people. I had a brother called Abu Umayr, and I think he had just been weaned. Whenever the Messenger of Allah ﷺ came and saw him, he would say, "Abu Umayr, what happened to the little nughayr bird?" And he would play with him.

Azami 14530

Sahih

عن أنس بن مالك، قال

كان رسول الله ﷺ أحسن الناس خلقا، وكان لي أخ يقال له: أبو عمير، قال: أحسبه، قال: كان فطيما، قال: فكان إذا جاء رسول الله ﷺ الله فرآه، قال: أبا عمير ما فعل النغير قال: فكان يلعب به.

الأعظمي 14530صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Superior moral conduct
Chapter
Names, kunyas, and titles
Section
Giving a kunya to a child
Numbering
Jami al-Kamil 14530 (2nd edition)
Azami 14530