Give gifts to one another; you will love one another
Abu Hurayrah (may Allah be pleased with him) reported that the Prophet (ﷺ) said:
"Give gifts to one another; you will love one another."
«تَهَادَوا تَحَابُّوا».
The Prophet (ﷺ) encouraged Muslims to exchange gifts with one another, for gifts are among the causes of love and bringing hearts together.
It is recommended to give gifts, because the Prophet (ﷺ) commanded it.
A gift is a cause of love.
A person should do everything that brings about affection between himself and others—whether through giving gifts, being gentle in manner, speaking kindly, or showing a cheerful face—as much as he can.
As-Sunan Al-Kubraa by Al-Bayhaqi (6/ 169).
More (5)
الأدب المفرد للبخاري (ص:208) (594).
مسند أبي يعلى الموصلي (11/ 9) (6148).
فتح ذي الجلال والإكرام بشرح بلوغ المرام (4/ 319).
فيض القدير (3/ 271).
التيسير بشرح الجامع الصغير (1/ 457).