You should be very, very proud of all that you have overcome. Children who are emotionally abused by their parents suffer tremendously, as you know.
But, I agree with the previous posts. I would leave this off of your application — you do not have poor grades that need to be explained, so it seems unnecessary. The strength of your academic profile will speak for itself.
Is your high school aware of the difficulties in your background? If anything, your GC’s recommendation could include a brief mention about your impressive ability to succeed despite having a difficult home life. Demonstrates tenacity.
Please do seek mental health support both now and at your future school. Best of luck to you.