Shyness/Modesty:

*Messenger of Allah (ﷺ) passed by a man of the Ansar who was admonishing his brother regarding shyness. Messenger of Allah (ﷺ) said, "Leave him alone, for modesty is a part of Iman."[Al-Bukhari].

*Messenger of Allah (ﷺ) said, "Shyness does not bring anything except good."
[Al-Bukhari and Muslim].

*Messenger of Allah (ﷺ) said, "Iman has sixty odd or seventy odd branches. The uppermost of all these is the Testimony of Faith: 'La ilaha illallah' (there is no true god except Allah) while the least of them is the removal of harmful object from the road. And shyness is a branch of Iman."
[Al-Bukhari].

*Messenger of Allah (ﷺ) was even shier than a virgin behind her veil.
[Al-Bukhari].