Can you believe most of my family has forgotten I exist?
Why do you think they forgot about you?
I was so angry at them, but I've been through a terrible experience, so they have the right to forget about me.
That's really rude of them and I understand why you hurt. Nobody should be abandoned like that and it's worse if it's family.
Why doesn't anybody understand me? Nobody cares about my feelings.
You should sit down with your family and tell them how their behavior makes you feel. They might simply be oblivious to how their behavior affects you.