I am 19 F. Have facial assymetry Due to posture problems, poorly cared for orthodontics for more than 10 years, asymmetrical mewing. I will start doing thumbpulling on my underdeveloped side, massages, stretching and lead a healthy life. I also ordered a reviv 2 that I hope arrives soon (I'm from Mexico) I hope it helps since it has been a great insecurity for years, I hope to share my process :)