What would be going on with a person if they,or?

during a conversation they just for the most part lost all train of thought or speech? The thoughts are there but is unable to get anything intelligibly to come out and be heard. They can think or feel as if they know what they want to say but nothing can be out into any sinsable words and they can only go this or... show more during a conversation they just for the most part lost all train of thought or speech? The thoughts are there but is unable to get anything intelligibly to come out and be heard. They can think or feel as if they know what they want to say but nothing can be out into any sinsable words and they can only go this or that well. So they just stop talking and wait a little while and begin again. Why or what is going on with this person?
2 answers 2