I can tell you from personal experience that this is all too common. I'm 25 yrs old now and I went through that rebellious phase starting at the age of maybe 19 up until very recently. My mother is a saved christian and she also sheltered and raised me right but I had that mentality where I didnt want to listen to my mother and all i wanted to do was hang out with my friends, my boyfriend etc and all of them were not good influences and wasn't doing anything with their lives and i was right there with them not making the best decisions and just doing what i wanted to do. My mother never gave up on me and she always kept faith and continued to pray for me but I had to find my own way. I know its hard to accept but I had to go through some things and have bad experiences that i had to learn from and ultimately i found my way to God and now I know that there is no other way but His way. No matter how much my Mom tried to tell me this and that I had to figure it out for myself and it took me to go through drug addiction and being in the wrong crowd, finding myself in horrible situations and dark places and finally realizing that I was tired of all the hardship and i got fed up with living that way. My mom was right all along, mothers are always right but its gonna take your daughter to go through some things and let God work on her and she will find her way. Just keep believing, keep praying, and keep loving her, she will come back. I hope this helps, God bless