Blinking one's eyes with a head tilt can be used to signal to the audience that you made a mistake and are going to correct it

Assent is the repeated downward and upward movement that, in most cultures, equates to "yes." But it is not the only meaning. Other possible ones are:

Explanation:

Breath

. In a conversation, he shows encouragement to the interlocutor to continue moving forward in his dialogue.

Agreement

. It is a sample in accordance with what is seen or heard. For example, people in the audience present at a conference.

Active listening

. Representative movement of attentive listening that is confused with the signal of agreement.

Close and want to finish

. Attentive because when a person wants to end a conversation he usually nods quickly and repeatedly.

It is also important to know that it is a gesture that conveys an image of a positive, optimistic and understanding person. However, combined with other gestures of submission they can give the image of excessive docility.