From left, Genesis Martinez-Baca, 3, and Aniyah Soto, 5, look at a card with an emotion on it during a social emotional lesson on Wednesday, Dec. 15, 2021 at Trevista at Horace Mann elementary school in Denver, Colorado. The students were to place cards with emotions either on the “uncomfortable” or “comfortable” paper. Rachel Woolf for Chalkbeat Credit: Rachel Woolf for Chalkbeat