Sahih Muslim - Book 13, Hadith 82
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'A'isha (Allah be pleased with her) reported: Allah's Messenger (ﷺ) used to kiss (his wives) while fasting and embraced (them) while fasting; but he had the greatest mastery over his desire among you.
How the Prophet ص modelled this behaviour here
Affection & Tenderness
“Allah's Messenger (ﷺ) used to kiss (his wives) while fasting and embraced (them)”
Openly expresses love, affection and tenderness to his wife through warmth, closeness and kind gestures.