If you've ever taken a selfie before, it feels weird to freeze your smile pose for even a full second. People taking a selfie want to touch the button when they

If you've ever taken a selfie before, it feels weird to freeze your smile pose for even a full second. People taking a selfie want to touch the button when they see their face look natural in the preview and they want it to save instantly. And, depending on phone (esp budget android) it really can take up to like 2s for a still to go off.