Sayyiduna Abu Sa'id al-Khudri (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) was more modest than even a virgin girl. When he (peace and blessings be upon him) disliked something, we would recognise it from his face.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 20786