As concern grows over the climate crisis, so does its toll on our mental well-being. Public health officials have coined the term "eco-anxiety" to describe the fear of environmental doom. They warn that the phenomenon could have damaging long-term effects and amplify health and social inequalities for the most vulnerable. One recent international survey found that large numbers of 16 to 25 year olds worldwide had suffered psychological effects owing to the climate crisis. We take a closer look at the situation in France.