My guest in this episode is Marlies Maes. Marlies is Assistant Professor for Youth Studies, Interdisciplinary Social Science, at Utrecht University in the Netherlands. She is interested in social relationships between humans and studies loneliness, mainly amongst adolescents. Her co-authored paper, How (Not) to Measure Loneliness: A Review of the Eight Most Commonly Used Scales, is published in the International Journal of Environmental Research and Public Health.