A longitudinal examination of loneliness in left-behind children: the interaction between self-esteem and academic self-efficacy matters.

Summary: Imagine being a child whose parents had to move far away for work. These "left-behind" kids often feel very lonely, which can hurt their physical and mental health. Scientists wanted to know what helps protect them from this sadness. They studied over 400 children for a year, looking at two things: how much the kids liked themselves (self-esteem) and how confident they felt about their schoolwork (academic self-efficacy).

The results were surprising! Just having high self-esteem wasn't enough to stop the loneliness. Kids only felt less lonely if they also felt confident in school. In fact, kids who thought highly of themselves but struggled with school confidence were the most likely to feel lonely. To help these children, we need to boost their confidence in the classroom, not just tell them they are great!