Answered by Sayyidi Habib Umar bin Hafiz (may Allah protect him and benefit us by him)
How do we teach our children to love the Prophet ﷺ?
We should teach them about his life and tell them stories about him. We should teach them about his greatness in Allah’s sight and teach them that he is the one who benefits Allah’s creation the most and that he is the greatest intercessor on the Day of Judgement. We must also teach them how to bestow prayers upon him.