It was narrated from Abu Hurairah that:
The Prophet ﷺ said to Hasan: "O Allah, I love him, so love him and love those who love him." He said: "And he hugged him to his chest."

حَدَّثَنَا أَحْمَدُ بْنُ عَبْدَةَ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ عُبَيْدِ اللَّهِ بْنِ أَبِي يَزِيدَ، عَنْ نَافِعِ بْنِ جُبَيْرٍ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ النَّبِيَّ ـ ﷺ ـ قَالَ لِلْحَسَنِ " اللَّهُمَّ إِنِّي أُحِبُّهُ فَأَحِبَّهُ وَأَحِبَّ مَنْ يُحِبُّهُ " . قَالَ وَضَمَّهُ إِلَى صَدْرِهِ .