I ditched my Mobilek years ago, still got a dumb phone around with the battery taken out, it only gets power when there is a need for it. Some banks offer QR code based 2fa using a dedicated scanning device, so no need for a smartphone there.
Live is more peacefull like this, going back to email, no checkmarks that i did read anyones message, no pressure to instant reply...feels good i hope u enjoy it too. People who truly care for u wont mind and just send u email, people who dont actually care for your...u probably lose contact but thats ok.