Two people know well who the other is and what they are together. Both realise it. They are not together and perhaps the world is such that they never will be. Both realise it. He accepts what there is even though it cannot be seen or touched and he realises that what exists, exists without limit of time or distance or being visible to anyone else or not. On the other side of the world, she accepts what exists but cannot grasp it or see it before her so tries to find the same somewhere else with someone else, always unsuccessfully. When it goes wrong, she'll tell him. She always has. That's how they have been since 1978, or 1997, or 2014. One day, if he gets his ass in gear and she calms down, they'll meet somewhere rather than go on killing themselves slowly. Maybe then she'll realise she has been with him every day since 1978. And if they don't meet, what exists will still exist and he'll go on accepting it more calmly than she does.