>>512021889 (OP)It has to be biochemical, right? Like you develop an attraction to certain things blondes, red heads, tall leggy women. Then when you see a women that meets what you have developed an attractiveness for, it's dumps some dopamine and oxytocin into your bloodstream causing you to DESIRE ideally the opposite sex, but some people are wired wrong. Then as you get around them if they are attracted to you, then there might be some pheremones that get exuded, it's part of why girls smell good to men and vice versa. other nature making sure it gets what it wants by making it virtually irresistible to humans using neurotransmitters, chemicals, and hormones to get you to overlook all the clumsy, clunky parts of getting physically involved with someone. By making you LUST for it. Alcohol helps too... Look at Riley Gaines not the prettiest girl sort of a butterface, then you start noticing that swimmers body... yeah... think about it...