I've never had a tuxedo cat but my parents did. Her mother was Siamese but she looked like a long haired tuxedo cat. She loved my Mom and grew to like my Dad. She tolerated me because I'd feed her when my parents were out of town. She didn't like visitors or other cats. She also had a split personality because she could be sweet one moment and vicious the next. She has bitten me before and it was deep enough to draw blood. I'm so glad that none of my cats are like this. BTW she passed away last year and my parents don't want anymore pets so she was the last cat that they had. In general, I've noticed that female cats are more tempermental than males. My three males are very lovey dovey like big babies.