Being mean means treating others in an unkind or hurtful way. This can include saying nasty things, making fun of someone, or excluding them from activities. When someone is mean, it can make others feel sad, lonely, or even scared. It's important to remember that everyone has feelings, and being mean can have a lasting impact on a person's self-esteem and happiness. Sometimes, people are mean because they are feeling insecure or unhappy themselves. They might think that putting others down will make them feel better. However, being mean doesn't solve problems; it only creates more hurt. Instead, showing kindness and understanding can help build stronger friendships and a more positive environment for everyone, including friends, classmates, and family.