Taylor: As someone who's "whole life and sense of ME" changed at a young age compliments of AN (I was 23) let me say girl
IT GETS BETTER, it seems like it never will but it will.
I know things will never be "the same" but there will come a time when you will be ok with all of this, you may wish it had never happened and you likely always morn the loss of "the old you" but eventually there comes a sense of aceptance as long as you let it happen.
You are in a grief reaction and all grief reactions have "phases"....denial came at diagnoses and likely your all finished with that, then there's anger, depression etc. At the end of the big mess there is aceptance. It will take a long time Taylor and there will be times when this all seems like a very distant nightmare, and times when it seems like surgery just happened.....the distant nightmare becomes more the case as time goes on.
I know no 19 year old wants to go into "therapy" but seriously consider it, therapy is most effective when it starts soon after the "problem". I went to someone about 3 years post-op and I know I should have been there much sooner, it helped greatly (I suffered post-traumatic stress disorder from all this and I had things "in check" very quickly but if I had gone sooner I wouldn't have suffered so much.
Take care and happy birthday
Kathleen