There are several aspects that would give a person charisma . One would be the asteroid Eros. If someone has Eros conjunct the Ascendant, he or she will attract partners, seemingly effortlessly. The ASC is our face to the world. As such, the planets or asteroids which conjunct the ASC are part of the face we bring to the world. Look to the person’s ASC to learn about the manner in which the person navigates life.