One word that most of us lacks or fear. Confidence in one's self is very important for everyone of us especially in adulthood. It has a big impact in our lives. It Changes the way we deal with moments and challenges in life. Sometimes we fear it if we get too over confident in ourselves because we might hurt the people around us and make them completely hate us. In other way around, it may also bring us joy and success if we could channel it on perfect moments in life. Just be confident about yourself even if some does not like the way you express or deal with challenges. As long as you are not doing injustices or unfair treatment with people that you deal every day, then you should not worry about anything.