Pete Davidson is under fire today for how he allegedly handled a breakup with one of his former famous flames. Olivia O’Brien commented on an Instagram post that she learned her 2020 relationship with Pete Davidson had ended when she saw on Snapchat Daily Mail that he had gone public with a more famous woman. O’Brien stated at the end of her comment that Davidson is “an absolute joke of a human being.” O’Brien’s account echoes a similar story from Davidson’s ex Cassie David, who wrote that she learned he was seeing Ariana Grande a day after their breakup.