I'll take all the advice i can get. My heart is so broken. She is so disrespectful and spiteful. It's shocking how much she has changed. Scary. Where did my good girl go??
Let's start with the basics and keep it simple.
First what is your
goal? What goal or goals do you have for yourself, your daughter, and that relationship? It's always best to start with the end in mind simply because if you don't know where you're going then you probably won't get there. So think about this and
write it down.
Then give that/those goal(s)
and your daughter to God in prayer. She was His long before she yours. He's in charge and you were steward over her only for a season and, joyfully, that season is coming to an end whereby she steps out on her own even if, sadly, she is not doing so as she was raised. All that goes at the foot of the cross in surrender to the Lordship of Christ. He is a better parent than either of us and a better friend, counselor, etc.
Third, consider where, who, and what you were at her age. Separate the part that is developmental and common to all young women of your daughter's age from the part that is tied to your individual personality because you are not your daughter and she is not you. If you can separate the developmental from the personality then perhaps the basis of some conversation will be kindled.
Because your daughter has something to say she should be provided the opportunity to say it. Maybe with you. Maybe she needs a pastor or professional counselor but since the "issue," whatever it may be, is tied in reaction to her religious/spiritual upbringing then her going to a pastor isn't likely but that might be a topic of prayer (see paragraph #2 above). Consider offering to pay for counseling (say, 8, 10, or 12 sessions). Start the prospective conversation first with yourself. There's something going on inside her that has prompted the rudely expressed change. Do you have the ability to listen to that formerly sweet little girl spew contempt without you reacting to control her?
1) Google "active listening skills." Lern them and practice them.
2) REMEMBER: The first words out of an adolescent's mouth are usually inane! So.... don't react to them. Don't react to the first words out of her mouth. Keep her talking in spite of the fact she's rude and disrespectful. Start with simple responses like, "How come?" or "Tell me more about that," or maybe (this is riskier), "How'd you get there?" The goal being to a) give her an opportunity to express herself and thereby sort out her own pov, b) re-establish the maternal relationship with a young-adult daughter, and c) maybe, just maybe effect some positive change.
3) Be patient. Be tolerant. Practice Ephesians 4:29-30, Philippians 2:3, Romans 12:9-21. The more she talks the more likely one of two things will happen: a) she'll either come to the end of her reasoning and solve the problem(s) on her own or b) she'll ask for help. That's what you want, isn't it?
4) Breathe.
5) Trust God.
6) Think marathon, not sprint.