In the 2015 film “Inside Out,” audiences met 11-year-old Riley and her team of emotions: Joy, Sadness, Fear, Disgust, and Anger, each represented by a different character. They lived inside Riley’s mind to help guide her feelings and actions, and towards the end of the film, their emotional control center gets an upgrade with a puberty button.

That’s where the new film “Inside Out 2” picks up. Riley is now 13 years old and dealing with the slew of emotions that come with puberty. In the new film, moviegoers meet a new crew of characters: Anxiety, Envy, Embarrassment, and Ennui, who is always bored.

But what’s the science behind Riley’s newfound teenage angst? Guest host Annie Minoff talks with psychologist Dr. Lisa Damour, who served as a science advisor to the film.

“Inside Out 2” is now playing in theaters.

Transcript for this segment will be available after the show airs on sciencefriday.com.

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