@Exyle, have you ever read the book The Quiet by Susan Cain? This line here made me think of it: "But the ultimate recharge is being on your own with no chance of being interrupted, some nice music and a nice glass of wine."

There are people that "recharge" by being by themselves, and there are people that "recharge" by being around others. It was a great book that explains how introversion/extroversion works, and how those terms aren't what people think they are.

My big takeaway from the book: I know I need off time to recharge so I can be "on" when I go out, to go parties, etc.