Just that really.
I'm in my late thirties, moved out at 18. My DM messages me everyday, at least twice (AM/PM), and sometimes throughout the day, not unusual to have 4/5/6 messages a day. Nothing of any importance, just "hope you're ok", updates on the weather etc.
I phone once or twice a week, but generally ignore all these messages in between as I don't feel the need to reply. Plus if I do reply, it just makes her msg me more. Like most people, I have kids and a busy job.
It started when I moved out, and it was a comfort at 18, but never did I think all these years later it would still be going on.
She got annoyed with me once a few years ago, I think I had about 30 unread messages, she said she'd seen the blue ticks and knew I'd read them. I explained I don't feel the need to reply when it's nothing important, explained I would call her in a few days- meaning that she doesn't need to msg me in the mean time, it didn't make any difference and I think I had a msg just a few hours later.
She's on her own, I've tried encouraging more social groups, even joining mumsnet as there's always someone to talk to.
Thanks if you've got this far.