Have you ever answered a question rudely and then...?

felt really bad. I answered a question the other day really rudely. Someone was asking who loved Canada and I said no, it gave me bad memories. This was very true but, uncalled for. The person asking the happy question has not responsible for my sadness. I deleted my answer but, I still felt bad. Anybody else ever feel like this? (P.S. If it was your question. Sorry.)