Individuality is defined as the unique characteristics and traits that make someone or something one of a kind.(noun)
The things that make you distinctively you and distinguish you from others are an example of your individuality.
See individuality in Webster's New World College Dictionary
noun pl. individualities
Origin: ML individualitas
See individuality in American Heritage Dictionary 4
noun pl. in·di·vid·u·al·i·ties
Learn more about individuality