What chemicals in your brain make you attracted to a person? by Connie b. Dellobuono

Answer by Connie b. Dellobuono:

Pheromones, oxytocin – love hormone, ovulation (days), frontal lobes (judgment, as women are turned on by men in power), dopamine (happy hormone), and many other areas.
Wiki:
Human sexuality has many aspects. In biology, sexuality describes the reproductive mechanism as well as the basic biological drive that exists in all sexually reproducing species and can encompass sexual intercourse and sexual contact in all its forms. There are also emotional and physical aspects of sexuality. These relate to the bond that exists between individuals, which may be expressed through profound feelings or emotions. Sociologically, it can cover the cultural, political, and legal aspects; philosophically, it can span the moral, ethical, theological, spiritual, and religious aspects.
Which aspects of a person's sexuality attract another is influenced by cultural factors, and has varied over time, as well as personal factors. Influencing factors may be determined more locally among sub-cultures, across sexual fields, or simply by the preferences of the individual. These preferences come about as a result of a complex variety of genetic, psychological, and cultural factors.
A person's physical appearance has a critical impact on their sexual attractiveness. This involves the impact one's appearance has on the senses, especially in the beginning of a relationship:
Visual perception (The symmetry of the face, physical attractiveness, health and how well they act or move, for example while dancing);
Audition (how the other's voice and movements sound);
Olfaction (how the other smells, naturally or artificially; the wrong smell may be repellent).
As with other animals, pheromones may also have an impact, though less significantly in the case of humans. Theoretically, the "wrong" pheromone may cause someone to be disliked, even when they would otherwise appear attractive. Frequently, a pleasant-smelling perfume is used to encourage the member of the opposite sex to more deeply inhale the air surrounding its wearer,[citation needed] increasing the probability that the individual's pheromones will also be inhaled. The importance of pheromones in human relationships is probably limited and is widely disputed,[unreliable source?][6] although it appears to have some scientific basis.[7]
Many people exhibit high levels of sexual fetishism, and are sexually stimulated by other stimuli not normally associated with sexual arousal. The degree to which such fetishism exists or has existed in different cultures is controversial.
Pheromones have been determined to play a role in sexual attraction between people. They influence gonadal hormone secretion, for example follicle maturation in the ovaries in females and testosterone and sperm production in males.[8]

What chemicals in your brain make you attracted to a person?