Nice book discusses a few psychology studies. In all honesty Thinking, Fast and Slow by Daniel Kahneman is much more comprehensive, suggest read that first, if you love that book then read this!
book review
Not Nice: Stop People Pleasing, Staying Silent, & Feeling Guilty… And Start Speaking Up, Saying No, Asking Boldly, And Unapologetically Being Yourself by Aziz Gazipura
Introduction Have you ever said “yes” when everything in your body screamed “no”? Do you find yourself over-apologizing, avoiding conflict, and constantly seeking approval—even at
