Vento Aureo Character Ages, Versus in Real Life

Does anyone think about how a certain character's age in "Vento Aureo", and how old they would be in real life? Like I can't stop thinking about how, Giorno would have been 33, going to be 34 in April, of next year. Same with Fugo (with no detail of the month he was born). Bucciarati would have been 38, if he was still alive (By this following September he would have been 39). Same with Abbacchio (who would have been 39, this coming March). How Narancia would had been 36, and eventually Mista would have been 37, next December.