People really underestimate how much COVID just completely emotionally hamstrung this new generation of young adults. Right in the middle of the most socially important life stages (identity vs role confusion and intimacy vs isolation) and they spent two years of it in literal isolation. The people who were already well into adulthood were hurt by the isolation as well, but at least they have an existing interpersonal framework to try to revert to. These kids have next to nothing.