Adolescent 1 Adult 1 Aged 1 Anhedonia 1 Article 1 Depression 1 Fear 1 Fear of positive evaluation 1 Female 1 Humans 1 Longitudinal Studies 1 Male 1 Middle Aged 1 Prospective Studies 1 Surveys and Questionnaires 1 Young Adult 1 adolescent 1 adult 1 aged 1 anhedonia 1 anticipatory anhedonia cognition 1 consummatory anhedonia 1 depression 1 fear 1 fear of positive evaluation 1 female 1 human 1 longitudinal 1 longitudinal study 1