There is not standard, or "normal". I (along with a lot of people) am not going to be finished university until I'm nearly thirty, and even then I'll always be changing and evolving, and learning. Relish that journey and try not to get caught up in silly comparisons and egoic bull**** that often comes with the transition into early adulthood. Work on being consistent and happy in your day to day, nothing else matters.
"I think the existential dilemma is: We're social animals, so we all wrestle with a sense of inadequacy. But when we realize that we're not as inadequate as we thought we were, and when we realize that everybody elese also thinks they're inadequate, then the ache goes away and the idea that we're not a person of value disappears to some extent."
"I wash myself with a rag on a stick"