In the video, the first girl interviewed is shaking her head "no" while talking. I see that often in people being interviewed like this. It's just extra obvious here. Another typical example is someone being interviewed like "we're investing a lot in this project in our school which is great for the students [shakes head no while saying so]" or e.g. a kickstarter video like "this product is going to revolutionize the ..... [shakes head no while mellow guitar music plays in the background]"
What does the no shake mean? Does it mean what they're telling is not true? Or is there some other reason why people instinctively shake no while talking in interviews?
What does the no shake mean? Does it mean what they're telling is not true? Or is there some other reason why people instinctively shake no while talking in interviews?