Having posted my reply, it occurred to me to modify one word in the original question - What
DID you do with your photos?
Back in the days when I shot transparencies, I'm not sure that they got any more public exposure than my shots today do. All that faff of having to set up a projector and screen, I just couldn't be bothered. I used a battery operated slide viewer to look at them but don't remember showing them off to many people at all. Even 40 years ago, it was the taking of the photo that I liked best. When I changed to prints, the photos probably got shown/given to family members. Mainly because a lot of those photos were of my kids, so grandparents were always a willing audience. And like now, some were turned into posters to hang on a wall at home. And while there are several albums of old photos, the vast majority of the pre-digital prints are still in their envelopes.
I wonder whether my reticence to show my photos was linked to being bored silly by other people showing me their photos - none of which were as good as mine, obviously!!!
And it might be that we are less likely to show off our photos today because we take so many. Remember the "good old days"? Going on a week's holiday meant taking several rolls of film. Meaning you'd take maybe 200 photos or so. Nowadays, I'll take 4 or 5 times that many. Maybe the answer is to take fewer, or to discard far more than I currently do when doing the PP.