Youngest son always texts before calling (unless it’s an emergency and with 5 little ones those seem to arise). 
However the older two just call, and I feel badly when I let it go to voicemail, but it’s just not always a good time to chat.
Youngest son always texts before calling (unless it’s an emergency and with 5 little ones those seem to arise). However the older two just call, and I feel badly when I let it go to voicemail, but it’s just not always a good time to chat.