Since Leo is dominated by the sun, which symbolizes the ego, they naturally occupy the top rank. Leo is well aware of their own desires and requirements.
Aries is the natural-born leader, forging the way for all other signs. Yet, this might get the best of them, leaving Aries desiring admiration from others merely for existing.
Scorpios value their egos highly, and they are inherently self-centered and dishonest. They would prefer not to be surrounded by individuals who are smarter than Scorpio.
It's not difficult to think of Sagittarius as self-absorbed, yet their quest for independence drives them to keep moving forward in life.
They may develop excessive materialism, avarice, and, of course, self-centeredness. They are empathic but possessive, and their self-centered activities intensify their egoism.
Gemini isn't naturally self-centered; they're more interested in what's going on around them. Nonetheless, this might convey the impression of flightiness and shallowness, making others uneasy.