Everything everyone has said is true.
This is why communication here on this site is great. We all understand and have experienced what you have with someone.
I had terrible things said to me. Some people have never contacted me again after me telling them about my cancer.
The fact is everyone reacts and not always they way we think they will or the way we would like. That is not your fault or problem. Maybe you can talk to them about how you feel. If not focus on you and what you can do. You are amazing, we all are amazing and we should be proud of ourselves. Best wishes x