212 كان رسول الله صلى الله عليه وسلم أشد حياءً من العذراء في خدرها
The Messenger of Allah (may Allah’s peace and blessings be upon him) was more bashful than a virgin in her boudoir

عن أبي سعيد الخدري رضي الله عنه قال: كان رسول الله صلى الله عليه وسلم أَشَدَّ حياءً من العَذْرَاءِ في خِدْرِهَا، فإذا رأى شيئا يَكْرَهُهُ عرفناه في وجهه.

Abu Sa‘īd al-Khudri (may Allah be pleased with him) reported: The Messenger of Allah (may Allah’s peace and blessings be upon him) was more bashful than a virgin in her boudoir. Whenever he saw anything he disliked, we could perceive it on his face.

صحيح - ( متفق عليه ). Sahih/Authentic. [Al-Bukhari and Muslim]

كان النبي صلى الله عليه وسلم أشد حياء من المرأة التي لم تتزوج وهي أشد النساء حياءً؛ لأنَّها لم تتزوج ولم تعاشر الرجال فتجدها حيية في خدرها، فرسول الله صلى الله عليه وسلم أشدُّ حياء منها، ولكنه صلى الله عليه وسلم إذا رأى ما يكره وما هو مخالف لطبعه صلى الله عليه وسلم عُرف ذلك في وجهه.
The Prophet (may Allah's peace and blessings be upon him) was more bashful than an unmarried woman, who is the most bashful among women, since she has not married and lived intimately with a man. Hence, she remains shy in her chamber. So, the Messenger of Allah (may Allah's peace and blessings be upon him) was even shyer than such a woman. However, if he saw something to his dislike or contradicting his nature, the effect of this could be visible on his face.

بيان ما اشتمل عليه النبي -صلى الله عليه وسلم- من الحياء، وهو الخلق العظيم. الحياء خلق غريزي في النساء.