Well when I was a teenager and came out to my grandmother she really didn't understand so I downloaded the book "Mom, I need to be a girl" printed it out and gave it to her to read and it helped alot. She really got into the book and said it moved her to tears, hope that helps.
Mixie I think it's great you took the time to help this girl and her mother. I noticed you help alot of t-girls here and I think that's awesome, not many cisgender women come on here and give advice.
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