Would it be possible that when Padme says, “you’re a slave?” cut to the scene where they both look over then to jar jar hijinks with the pit droid, and back to ankain and padme when anakin says." wouldn’t have lasted this long if I wasn’t so good at building things."

I think this makes him sound more cynical about being a slave and like he has come to terms with it more, which i think would help to “age” him up, plus the normal line is cringe inducing every time.

Like i said I’m not sure this would work smoothly, but anything to get rid of “I’m and person and my name is anakin.” its just too aggressive and contrived.