# Facial Expressions

**In this section:**

* [Overview](https://emotiv.gitbook.io/emotivbci/facial-expressions/overview)
* [Using default detections](https://emotiv.gitbook.io/emotivbci/broken-reference)
* [Training facial expressions](https://emotiv.gitbook.io/emotivbci/facial-expressions/training-facial-expressions)
* [Training neutral](https://emotiv.gitbook.io/emotivbci/facial-expressions/training-neutral)
* [Training your first expression](https://emotiv.gitbook.io/emotivbci/facial-expressions/training-your-first-expression)
* [Expression level](https://emotiv.gitbook.io/emotivbci/facial-expressions/expression-level)
* [Adding new expressions](https://emotiv.gitbook.io/emotivbci/facial-expressions/adding-new-expressions)
* [Delete expression](https://emotiv.gitbook.io/emotivbci/facial-expressions/delete-expression)
* [Live mode](https://emotiv.gitbook.io/emotivbci/facial-expressions/live-mode)
* [Adjusting sensitivity](https://emotiv.gitbook.io/emotivbci/facial-expressions/adjusting-sensitivity)
* [Use default detections](https://emotiv.gitbook.io/emotivbci/facial-expressions/use-default-detections)