Of course, having brotherly love involves more than merely having warm feelings toward others. Such feelings need to be demonstrated by actions.
فَمَشَاعِرُ كَهذِهِ يَلْزَمُ أَنْ تُتَرْجَمَ إِلَى أَعْمَالٍ ،‏ وَإِلَّا فَلَنْ يَلْمُسَ أَحَدٌ مَحَبَّتَنَا وَحَنَانَنَا .‏