Older generations always look older than younger generations.
Or, younger generations always look younger than older generations.
And middling generations always look younger than older ones and older than younger ones.
These are obviousisms.
And at 65.5 I have the vital energy of a 65.5 year old.
And whilst my children were growing up I remained a competitive runner and cyclist.
I would suggest that sitting in front of a device playing pseudo reality games for prolonged periods, will in the long run sap younger generations of the vitality they might require in later life.
Youthfulness is transient and fades whilst you are not looking.
And I guess you were winding up the old guy and that's okay, but I'm being serious for a moment.