Among the responses to somebody else's friendship dilemma, I just read the advice to "send her an email."
It's perfectly good advice, but it occurred to me that I wouldn't be able to do that. I communicate with my friends almost exclusively via Whatsapp. I could also use Facebook or Instagram, if I needed or wanted to.
In several cases, I could probably call their parents' landlines from memory and I could maybe send off a hopeful email to a hotmail address they set up when they were 14, but their actual day-to-day address that they still have and use? I don't think I'd have a clue.
For me, email is for "business" stuff (work, online purchases, forms, other admin) not social stuff. I'm not hugely unusual, am I?