As for me, people have learnt that they can't reach me most of the time instantly. You don't have to answer the phone calls either. You can say later that you d

As for me, people have learnt that they can't reach me most of the time instantly. You don't have to answer the phone calls either. You can say later that you didn't see it and your phone was muted (which is true). People get used to it pretty quickly. I guess, for most people it's just a few family members or other very close relations anyway. Romantic partners are the worst, of course, in this regard. One has to be smart to set the expectations at the very beginning. (I guess it can be done later too, though.)