I'm not going to a relative's funeral
Why don't you want to go to the funeral?
I have no reason to go. They don't belong in my life and I don't like them.
You should be respectful of dead people. They are your family and you should go to their funeral.
That's not my family. I'd rather do something more fun that sitting there hearing bad stories about them.
It might help bring you closure if you go to the funeral. You can confront your family members if they start talking bad about them.