My son had a down day last week. He hadn't talked to or texted any of hid friends for almost 2 days.
I had to explain that he shouldn't take it personal.
I would give just about anything for even a day without contact. I like my "me time" and don't mind the quiet.
At first he couldn't seem to understand that, but I think once he thought about it, he got it.
Its amazing how our feelings change over time.