Human touch is a necessary component to anyone’s happiness, mental health, and well-being. One of the most famous experiments in psychology is Harry Harlow’s experiments on rhesus monkeys in the late 1930s. He put young monkeys in various forms of social isolation (away from their mothers) to see how it influenced their development. While the studies are highly controversial and unethical by today’s standards, they reveal a lot about our need for social connectedness and touch. In one study, Harlow…