Well, sometimes it's just nice to have people around you that you love.
But a moment or complete peace for me is a moment of solitude. My favorite music, a place I feel comfortble and noone around.
And really, isn't the best part of a joyful, long and entertainming day with your friends the part where you come home, collapse on the couch in exhaustion and smile at how much fun you've had but how glad you are to finally have quiet again?
For me it is. I love my friends dearly but by the end of the day I need some time to breathe. It's the balance I'd say.