Modesties are the quality of being modest, which means not showing off or being too proud.
Modesties are usually seen as a good thing because it means someone is not bragging or being too flashy.
Examples:
Her modesties make her a good friend.
He has many modesties, and that's why people like him.
The modesties of the little girl make her parents proud.
The cat's modesties are not showing off, but it still catches mice.
The modesties of the hero were so great that everyone loved him.
The modesties of the tree are in its quiet growth.