Can Excessive Assertiveness be Harmful? Let’s begin our discussion with the assumption that assertiveness is directly tied to the introversion-extroversion scale. In other words, individuals higher on the extroversion scale tend to be more assertive, while those higher on the introversion scale are less likely to be assertive. In her book Quiet: The Power of Introverts in a World That Read more The post Can Excessive Assertiveness be Harmful? appeared first on PSP Metrics.