Typical scorpio?

Went out with three girlfriends today and the topic of starsigns came up. And one of these girls who I've recently reconnected with said: 'you're a scorpio aren't you?' I confirmed this and she was, 'I knew it, you're such a typical scorpio'. I've heard it before, but I'm still amazed that with only twelve starsigns you can put "all" people in their starsign by character. So I had to research it when I got home, what are the typical scorpio? I agree with most of what I find, the exception is the cruelty scorpios are accused of. I know I'm extremely loyal as a friend until I'm betrayed, or believes to be betrayed (we can be very selfindulgent) and then I turn my back. Once you're out, you're out. It's hard to get under my skin truly 100%. I don't think anyone has ever known me totally. But can anyone say they have someone knowing them totally? There's a lot of the typical signs of a scorpio that fits me, but also some that don't. The same with my friends and their signs. Do you fit the description of your sign?