I’m on Insta and WhatsApp and I use them a few times per year. I’m on Messenger and have seen a dramatic dropoff in messages. I’m on FB frequently and notice only a small fraction of my friends bother anymore and it’s become an interest platform to make up the lack, so I’m trending toward less time there. I’m on Twitter/X but check in maybe once a month.
I may not be a typical user, but I’m probably not unique either.