Some people recharge at parties, others under a blanket with a book. Both batteries are real.

How you recover is not a ranking, though it often gets treated as one. The person who leaves early is not failing socially and the person who stays is not shallow; they are running different equipment. Trouble starts when you borrow somebody else’s method and then call your exhaustion a flaw.

Notice what you actually feel like the day after each kind of evening. Plan the coming week around what restores you rather than around what sounds right. Let the people close to you know, so your leaving or your staying is not read as a verdict on them.