وَعَن الْمِقْدَام بن معديكرب عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «إِذا أحب الرجل أَخَاهُ فليخبره أَنه أحبه» . رَوَاهُ أَبُو دَاوُد وَالتِّرْمِذِيّ
Miqdam bin Ma’dikarib, may Allah be pleased with him, narrates from the Prophet, peace and blessings be upon him, that he said: "When a man loves his (Muslim) brother, he should inform him that he loves him." Its chain is good. Narrated by Abu Dawood and Tirmidhi.