Just read some stories about Rav Moshe ztatz”l. In my opinion he was the paragon, the epitome of humility.
One story about how he was exiting a car and heard a boy calling “Moishe” (his friend). He didn’t realize, and walked over to the boy to ask him what he wanted!!
A printer called him frantically and explained that someone hurriedly deposited manuscripts, needed a “rush job” to get it in print. Upon inspection, he realized it was full of ridicule and vitriol at Rav Moshe and his pesakim. All shaken, he wanted to know what to do. Rav Moshe gave him full permission, and instructed him to do it!!
He once found a boy crying, looking for his friend… took care of him, went from group to group, found his friends…
So many others…