Frustrated. Angry. Disappointed. Such are the feelings of young people in the face of climate change. Four students from News Decoder partner schools -- Paulo Araujo and Panashe Noel Jonga of the African Leadership Academy, Raivo Kleijsen of the European School of Brussels II and Lucy Maitland-Lewis of The Thacher School -- speak about their feelings as world leaders meet at the COP26 climate summit in Glasgow.