I'm annoyed that my aunt bought us Waterford Crystal as a wedding gift.
Why are you annoyed about it?
I don't like Waterford Crystal and have no use for it. She has no clue about my tastes.
She was just trying. You can't always like every gift you get, and when you get one you don't like you should just act thankful and happy.
Why should I be thankful or accept what I don't like?
You should be thankful and accept the gift because it's the thought that counts. I'm sure your aunt was trying her best, and didn't mean to get you something that you don't like.