Is it normal to feel intense guilt and discomfort when you lie to people?

A friendship social game we used to play at bible study was when there was a crowd of people in a group and one of the group members was "chosen" and the one that was chosen had to lie about it. I could never play when I was the one that was chosen, because I would feel very guilty having to lie to others, and my face would always reveal that I was chosen and I was amazed at how calm and comfortable other people looked when they were the selected chosen ones in the group who had to lie about it. I was not judging them, I was just thinking, it takes a lot of ability and talent to look so calm and casual when you are lying to others.

Is it normal to feel intense guilt and discomfort when you lie to people?
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