Ibnul Qayyim رحمه الله mentioned in his book Madarij us Saalikeen Vol. 2 Pg. 267 - 'Al Hayaa’ (i.e. modesty) is categorized into ten types:
1. The modesty of Shame: This is
similar to the modesty of Adam عليه السلام when
he fled in Paradise after eating from the forbidden tree. Allaah سُبحانه
وتعالى asked him “Are you fleeing form
me O Adam because of your sin?” He said: “No my Lord! Rather it is out
of shame that I flee from you!”
2. The modesty that results in
you realizing your shortcomings such as the modesty of the
angels, those who praise Allaah سُبحانه وتعالى day
and night and never enervate (weaken). On the Day of Judgment they will say Subhanaka!
(i.e. Glory be to You!) we did not worship You as You deserved to be
worshiped.”
3. The modesty of Magnification: This modesty is a
result of knowledge. The extent of knowledge the slave has of his Lord, will
determine how modest or shy of Him he/she is.
4. The modesty of Generosity: This is
similar to the modesty of the Prophet صلّى اللَّهُ
عليه وسلّم with those people
he invited to the walimah (i.e. marriage banquet) of Zaynab Bint Jahsh رضي الله عنها and they stayed
with him longer than necessary, so he stood up and walked away without saying
to them “Leave!”.
5.
The modesty of Embarrassment: This is similar to the
modesty of Ali Ibn Talib رضي
اللّه عنـه when
he was too embarrassed to ask the Prophet صلّى اللَّهُ
عليه وسلّم himself about the
pre-seminal discharge he was experiencing, because he was married to his
daughter.