“It is said that according to the research of scientists, love is also made up of matters, and one of the most basic therein is called PEA (phenylethylamine).” This is a plot of the hot TV drama If I Can Love You So in China, and many other plots thereof also mention the compound PEA. In fact, PEA has already been used by a great many poets and films to describe the theme of love, for example, according to the book How to Make Anyone Fall in Love with You: the excitement and infatuation in drug taking, smoking, and game playing are because of dopamine, while the chemical which makes your heart palpitate, your hands sweat, and your insides go all funny is phenylethylamine (PEA)!
