The next time you are with someone and nobody is saying anything, leave it. Do not fill it.
There is an old line that is really half of a pair: the green mountains and the running water are as they always were, and the bright moon and the clear wind live in one house.
The moon and the wind have nothing in common. One is far away and cold, the other is close and moving. They are not alike and they do not need to be. They share a house because they are both there.
Who do you get along with without having much in common?
People do not have to match to belong in the same room.