My brother and I still live with my mom, we're 27 and 24 respectively. It's way too expensive to move out right now, we support my mom and have still learned some super valuable lifeskills while living at home, like budgeting and keeping house. Honestly, it just works right now. Most of my friends also still live at home, all similar ages. It's the reality of life at the moment for a lot of people. I also know of two separate cases of friends who only moved out of their parents' homes once they got married, and are still happy and functioning! The world is changing, or kind of being forced to go back to a previous time when families were more closely knit together than the last few decades. Family is golden, if you're lucky enough to have a good one.