#3 Lack of confidence may seem harmless, and it often is, but some of the most toxic and destructive behaviors, to self and to others, can arise from insecurities.
#4 There is such a thing as being arrogant or cocky, or simply overconfident. But a lot of the time, people will try to humble you for no reason other than to pull you down to their level or below - whether they’re aware of it or not, and whether out of concern for you or for themselves.
#5 Building up your confidence can save you from indulging and tolerating subpar conditions and situations. When you are confident, standing up for yourself, raising standards, and setting boundaries come naturally.