So i've been mewing for a week now and I have noticed my overbite might be coming back a slight bit. I wear retainers off and on even before mewing and they usually fit a little tight but worked nonetheless. With mewing and without retainers, I've noticed that my bottom front teeth are touching the back of my upper front teeth. I went back to my retainers, now my teeth don't touch as much. So to mew without retainers or to mew?