Parents and caregivers should be vigilant for signs that a child might be experiencing bullying. These can include: - Unexplained injuries - Lost or destroyed clothing, books, electronics, or other belongings - Frequent headaches or stomach aches - Changes in eating habits - Difficulty sleeping or frequent nightmares - Declining grades, loss of interest in schoolwork, or not wanting to go to school - Sudden loss of friends or avoidance of social situations - Feelings of helplessness or decreased self-esteem - Self-destructive behaviors such as running away from home, harming themselves, or talking about suicide