How do Belgian youths see their future? This guiding question led us to query a diverse group of youths about their perspectives on their future. Perspectives include their understanding and perception of phenomena linked to climate change, the way they get informed, their vision on the education they have received and what awaits them on the job market. To empirically approach these questions, a twofold field research study was conducted. A first quantitative part identified the different practices and perceptions of certain categories of youths sorted by sociodemographic criteria prior to the survey. The second quantitative part fine-tuned the information thanks to focus groups that surveyed the opinion of the most vulnerable Belgian youths. This field research supports the importance of considering the “youth” social group (ages 15 to 24) as a diverse social group. Indeed, there are significant differences especially between different socioeconomic or age categories. To overcome these conclusions and to further explore the segmented analysis of youths, seven different “youth personae” were defined. These personae were not created to force youths into boxes but to offer personalised solutions based on their different practices and values. The result of this research provides recommendations on how to communicate about climate-related topics to youths, and on the policies to be put into place in order to encourage them to be more eco-conscious. These recommendations are general but also specific to each persona. Finally, the recommendations not only come from the experts participating in this research, but also the youths themselves.