Sharingan ( A Curse )

Ok , now i am gonna teach you the history of Sharingan !!!

Actually its a curse to The Uchiha Clan only !

How did Kakashi get ?
His friend as you know Obito Uchiha gave him ( but i think you know the full story if not you should see my  previous posts )

The levels of sharingan -

The types of Sharingan a bit closed up -