Maybe I missed where this was discussed but a big part of the Aaron God of Thunder run was how foolish, dumb, and arrogant young Thor was. Then there was present Thor that still had those traits but was trying to be a better man. The librarian of the gods was aware of Thor and insulted him often for being an insufficiently_thoughtful_person.
I know that's a relatively modern take on him but is refreshing, IMO. I did not grow up with serious, verbose, and noble Thor and thought that version of the character was always super lame.