That was always the dream, wasn't it? 'I wish I'd known then what I know now'? But when you got older you found out that you NOW wasn't YOU then. You then was a twerp. You then was what you had to be to start out on the rocky road of becoming you now, and one of the rocky patches on that road was being a twerp.
Terry Pratchettescapism isn't good or bad in itself. what is important is what you are escaping from and where you are escaping to.
Terry Pratchett- I notice you didn't laugh, Mr. Black! - No, Your Majesty. We are forbidden to laugh at the things kings say, sire, because otherwise we would be at it all day.
Terry Pratchett