While I don’t have any data on this, just thinking back on my own experience from youth to today as a 41 year old man… I don’t think adults handle recovery from alcohol worse than 21 year olds… I think we are just more aware of the consequences of the alcohol and weigh the value of the alcohol lower.

When I was in my 20s, I used to occasionally drink to the point of having a hangover or even puking… fairly regularly I’d have a few drinks in the evening.

My sleep quality was terrible back then, but I didn’t know why or that some people don’t live life that way… in my 40s, with sleep trackers etc I can see exactly what alcohol does and have experienced life with several consecutive months of no alcohol.

It’s hard to imagine how Siri could possibly be any better than it currently is, I know.