Selfishness is a quality to always keep clear from. It encourages hatred and definitely doesn’t help making the world a better place. Avoid selfishness in yourself and others, pick friends that are caring and appreciative for friendships. Surround yourself with people who like you, for who you are, but encourages you to be the best version of yourself. Being appreciative to what you have gives the feeling of satisfaction and internal love and peace, which if you don’t have, you won’t be able to spread.