When you are 18-22 years old is when you're the most stupidest & immature?

[hynapia]

I agree with people saying 13-17. That's probably the most messy age. But you're still kinda immature at 18-22 tbh, since it's basically like a late adolescence period. It also depends on the person. I know people at 18-20 more mature than people my age (26).