This lovely young lady is named Izegbe (a name originally from Benin in coastal West Africa), and she works as a mambo (or priestess/healer) in a voodoo-like religion. She's a nurturing, compassionate character with an extensive education in medicine, botany, chemistry, and psychology as befits her occupation. But she also suffers from neurotic, hypochondriac, and fastidious neat-freak tendencies. When you're designing a character's personality, I think it helps to consider their line of work and how it might influence their mindset and behavioral patterns.