Recently I have discovered mewing, I am 16 years old. I know your supposed to keep your entire tongue at the roof of your mouth not touching your front teeth. But my tongue has to touch my teeth because there is no room, any advice?
I felt this same way, but after three weeks I got comfortable with the tongue up and on the fourth week I am able to get the middle and sometimes (I think) the back up. You need to do the tongue exercises, the more you can do them the faster the results. It's frustrating in the beginning, but I can't believe how it's gotten better.