Attraction is a chemical occurrence that happens in the brain to stimulus. Attraction is associated with our sights and the effect it creates in the brain as a result. If we are attracted to a love interest that first attraction we feel; releases a chemical called Phenyl Ethylamine or PEA. This is our brains natural amphetamine. It gives us a high or rush like the drug amphetamine. PEA is the chemical that drives us to have more energy both physically and emotionally when we are attracted to another person.