I Cut Out My Toxic Friend I've Had Since Five

I have known this girl since the first day of kindergarten, she's always made comments that put me down, such as making comments about my appearance, weight, speech (I used to have a really bad lisp and stutter since a could speak, but I have been working on it and now it is not something I struggle with as much, it's just difficult to say "want", my stutter is still present but not as bad, and words that start with "ph")and has always called me a slut and easy. These hurt to hear but I have a difficult time making friends from my autism, so I felt I needed to keep her. Additionally my family is close with her family, which made it even harder. Finally a few days ago i worked up my courage and blocked her on everything, I know that really doesn't mean anything but I am proud of myself for it.