Any mature, responsible adult doesn't run around stomping their feet and screaming 'I'm a mature, responsible, adult.'
Sentiment: POSITIVE
I like to think I'm a very mature person.
I'm one of those people that makes a better adult than I did a kid.
I feel more mature than most people my age.
Children who assume adult responsibilities feel old when they're young.
I believe that maturity is not an outgrowing, but a growing up: that an adult is not a dead child, but a child who survived.
I've spent most of my mature life trying to prove that I'm not irresponsible.
You only mature when you face problems you can't deal with.
Mature? Yeah, I get told that a lot. I don't know if it's true. I guess I try to be bright.
I know plenty of adults who act like teenagers.
I have a natural affinity with children and adults who can't accept adult responsibility.