Every night before you go to sleep, sit in your bed and start making faces – just as small children enjoy doing. Make all kinds of faces – good, bad, ugly, beautiful, so the whole face and the musculature start moving. Make sounds, nonsense sounds will do, and sway, just for ten to fifteen minutes and then go to sleep.
In the morning, before you take your bath, again stand before the mirror and for ten minutes make faces. Standing before the mirror will help: you will be able to see and you will be able to respond.