The Covert Narcissist Sibling [I Want To Spread Narcissism Awareness]

My sister was a covert narcissist,she ressented if attention was taken away from her,she slapped me in the face once accusing me to "stealing" her friends because the young man we were spending the afternoon with gave me some attention,she waited until he had rounded the corner and then a hand crashed accross my face,I saw 36 candles flying around and her voice full of hate "there! that will teach you to steal MY friends".She was 37 at the time to my 17 years