“…Sacrifices benefits and needs, evoking social comparison among people [3,18,21,26,28,34,47,[52][53][54] Engages with her followers and sacrifices her own needs to commit to the shared goal [4,9,13,16,17,27,42,49,55] Provides a collective identity via the "Greta Thunberg Effect" [7,8,10,16,20,41,54] Encourages non-traditional thinking and challenges existing truths [3,11,23,24,36,51] Offers solution to climate change [3,5,7,11,23,24,27,31,48,51,52] "Leads by example" by sacrificing benefits and comforts [3,11,24,28,30,…”