Where does the time go?

Both taken by my friend & fellow photographer Caroline Field, these pictures are separated by 10 years and can't you just tell? Many elements - the fancy twin flash set-up, the distinctive shirt, the stubble - remain much the same but gone is 2013's youthful just-happy-to-be-here smile, now replaced by 2023's seen-it-all-before, now-I-really-do-know-what-I'm-doing knowing half-smile of the jaded old hack seasoned professional