Still in thier twentees

Some girls felt that the number 23-26 is old , not that they feel old, but they feel that the number they are in is old , I mean they are still in thier twentees, but that age is still young. i mean i don't feel old at all !,was there a conspiracy for them to make them feel that this age is old ?.It's old when one is approaching 30 and above (although nowadays 30 is still young ), not early and mid. twentees, thank god I never had and perhaps never will have this feeling :) .