She is very smart, not so much evil mastermind😆 it is a game at the end and she is just playing it well ... she is a good player, understands the games well.
If you notice, she will say one thing, get the other person talking and then quietly back off after they are all worked up and then let them fight and stuff without interference.
She also spends a lot of time laying in bed .. a place people usually go to just relax and sit around and hence tend to talk about things and tell her stuff. It hard to get someone really talking if they are outside working out or in the kitchen cooking ..