The fourth grader, Sophia Campbell, said it felt "so amazing" to receive the show of support from her classmatesElementary school students in classroom (stock image)Credit: StockPlanets/GettyNEED TO KNOWA Florida fourth grader, who was having a tough day, received an emotional surprise from her classmatesHer peers covered her desk with encouraging sticky notes to lift her spiritsTheir teacher called the gesture "empathy in action" and hopes it i…