The symptoms of loving and hating someone are the same too. For example, the stomach twists at the thought of them. The heart beats faster at the thought of them. They make you lose sleep and appetite at the thought of them. And during every interaction with them, you lose control of your mind and body. You'd be so consumed by them that you cannot think of anything but them.
But one bad thing about having everything was that, when you lose, you could lose it all.