Dorms are a good transition from living with your parents for a few reasons IMO: 1. It’s easy to get lonely living by yourself without an established friend group. You have a built in social circle living in the dorms 2. There’s less to worry about. Your only concern in a dorm is keeping your personal space clean, usually just a bathroom and bedroom. 3. Similarly to #2, in a dorm you don’t have as many chores like cooking, dishes, etc. that would would have to manage yourself in an apartment
That being said, there’s benefits to an apartment: 1. More space 2. Easier to have substances not allowed in some dorms like alcohol if you’re into that 3. Ability to choose your roommates 4. A kitchen can be an upside if you’re willing to actually cook and clean consistently. Otherwise, food will be more expensive and less healthy than a meal plan. 5. It may be cheaper for certain schools