Exchanging gifts increases love
BAYHAQI 11946:
from Abū Hurayrah —
from the Prophet Muhammad ﷺ who said, "Exchange gifts and you will love one another."
البيهقي ١١٩٤٦:
عن ابو هريره —
عَنِ النَّبِيِّ ﷺ قَالَ تَهَادُوا تَحَابُّوا