How you feel if someone say you sly?

hmm depends on if I knew the person well or if it was a stranger. It also depends on how old they are, what role they played in my life and why they called me that.

For instance, I would be offended if a teacher called me sly for no reason other than that I sometimes stayed in the bathroom extra long. But it would be a whole different thing entirely if a friend or someone I knew my age said it like, "you are sly! you sneaked extra cookies without your mom catching you?"

But if it was a stranger I would just ignore it because Im not sure how they had meant it.