The more people you love, the weaker you are, every emotion a voracious leech, drawing blood away from your heart. When they open their mouths to say that they love you, their fangs will drip red, and you’ll find, to your horror, that you feel cold and you can’t move, and you used to think you knew what love meant, but now it’s just the hollow space inside of you that draws all your energy in.
The more people you love, the weaker you are. -- Cersei Lannister, Game of Thrones