The Influence of Phenylethylamine on the Thoughts of a Person in Love

Chemical substance phenylethylamine affects the thoughts of a person in love. When it is released into the bloodstream, the individual experiences an emotional uplift, a sense of sympathy. When seeing the object of their love, the level of phenylethylamine increases in the blood, and it sharply drops during separation or parting. Afterward, the body starts experiencing a peculiar pang. That is why people who love each other constantly think about each other and feel longing if they are apart for a long time.