Late answers

Hi all. Sometimes it happens that correspondence with a man, and then he suddenly disappears. Comes to the site, but does not respond. Sometimes it's three or five days, maybe a week at all. And then, when you're not waiting for a letter, he shows up. Of course, was busy correspondence with someone but not with me? Why do you need me now? It seems that in communication it seems a person responsible, the "writer" or "player" does not look like ... What is this? Doubt?