One time I went to a grocery store and picked all my items.  However, when I went to buy my groceries, my card declined.  I was so ashamed that I had to leave my groceries and call my bank.
I had to leave my groceries at the store today.
user
Why did you have to do that?
assistant
My credit card declined. I had to call my bank and find out why.
user
Oh I bet that was embarrassing. I have had that happen too.
assistant
Yeah, I was very embarrased I left the store immediately.
user