You could have a mental disorder. I'm bi-polar/anxiety disorder and have racing thoughts. I know what I want to say in my head but when I speak it sounds like gibberish medications like lithium see...

If you've had a traumatic childhood/mental disorder than no it's not normal.If your just shy or don't know what to say or how to act than it's still not normal. You don't have to be a jerk but don'...