I agree with all these comments. As big a heart as you have, Charlotte is your main concern. Maybe she's experimenting, maybe it's fallout, as you put it, but either way, as a good mother, you've been watching, and you see it's time to take charge.

Therapy helped me get through some dark times, and I might turn back to it in the future, once I have a job that allows me more time to myself in the evenings. If you find a good therapist, he or she can only help Char come to terms with the ugliness of last year and whatever she is experiencing now.