'You are a dog in the manger, Cathy, and desire no one to be loved but yourself!' A rather apt description, I'm afraid. She's happy and docile enough, so long as everything is going her way - namely, as long as she can be in love with Heathcliff, married to Edgar for his money and charms, be loved by both, and everyone be perfectly fine with this. Any attempt to cross her, and you'll experience the wrath of her fiery temper.
This tea contains a high level of caffeine | Steep at 212° for 3 minutes.