Death goes hand in hand with Life.
Without one there is no other. Life is transient. Often you don't know what exactly will await for you tomorrow. And it is quite possible that you can be completely not where you planned and not with those with whom you were before.
Even Death teaches to appreciate the moments. And be more attentive to those who remember and worry about you. Today you're communicating with the person, transfer the meeting, and after a few days there is no person.
Death and grief unite. In general, appreciate those who are close to you, don't be afraid to remind them of yourself and say warm words, sharing support and care. Perhaps this is exactly what they need now.