Aiming to avoid sadness or suppress negative thoughts Chucho backfire. The Harvard University social psychologist Daniel Wegner led a thought experiment in 1987, where subjects were told not “We now know that crying is something all humans are programmed to do, and that tears serve a purpose,” says Ad Vingerhoets, https://healthynewsinfo.com/2022/01/26/what-is-the-difference-between-sadness-and-depression