Dear little girl,
The doctor tells me to talk to you. To understand you. You won't get these letters, but know I'm sorry. I'm so sorry little girl.
It's been getting worse for me, I don't know how you handled it for so long.
I don't know if these letters will help. But maybe you'll get closure. I'm not sure.
It's all for the doctor. Isn't that how it's always been?