I have one somewhere but refuse to carry it about like it is surgically connected to me and needs attention 24/7 as there is so much more to life than sharing what you are about to eat with thousands of strangers.
***** pretty much made them essential. Personally I don't use any social media, even Whatsapp, but the phone never leaves me now, even sits in a cradle on the bedside table, something I would never have entertained for a minute 5 years ago.
I don't carry a wallet anymore, that was a hard habit to break, but the phone's wallet is perfect for a couple of cards/bus pass and some banknotes, which is all I need.
I was used to wearing a watch, why? force of habit, that's all. The phone tells me the time, weather, messages, emails, notifications etc .. all (for me at least) essential everyday items.
The internet's instantly accessible, I can read a book, listen to a podcast, play solitaire etc etc if waiting in a car park/hospital wherever.
Oh, and it's a Moto G31, replacement for a Moto G4, that came highly recommended on these very forums. It's on Amazon atm for £75 quid, worth it just as a backup.