'Imran bin Husain (May Allah be pleased with them) reported:
Messenger of Allah (ﷺ) said, "Shyness does not bring anything except good."[Al-Bukhari and Muslim].In a narration of Muslim: Messenger of Allah (ﷺ) said, "All of shyness is good." (FR)
App reference (FR): Book 2, Hadith 2 (FR)
Arabic/English book reference (FR): Book 2, Hadith 682 (FR)