Everyone has a laundry list of qualities they want in the opposite sex. If you break those lists down, almost everything fits into three categories: personality, appearance, and sexuality. Personality is connection and rapport. Can you spend time with her outside the bedroom? Do you not wish she would stop talking? Sexuality is chemistry, both inside the bedroom and out. Can I not keep my hands off her? Can she take what I have to give her? Does she seem conscious when I am giving it to her?