About this episode

This episode explores the science behind crushes, the importance of consent, and how to set boundaries during puberty.

Butterflies in your stomach. Blushing when someone walks into the room. Thinking about one person all the time. Sound familiar? That’s a crush — and there’s real science behind why it feels so intense. In this episode, we’re exploring why crushes make our bodies react the way they do, what it means to set boundaries, and how to ask for — and give — consent in all kinds of situations, not just romantic ones. Pediatrician Dr. Krupa Playforth helps us understand how to be assertive, respect other people’s limits, and speak up when something doesn’t feel right. Whether you’ve had a million crushes or none at all, this episode has something for you. Because when it comes to puberty… No two people go through it exactly the same way. There is no one normal! Want to support the show? ⁠Join ⁠⁠⁠⁠Smarty Pass⁠⁠⁠⁠⁠ to listen to ad-free episodes or donate! Click ⁠here⁠ for a transcript of this episode.

More episodes of Brains On Universe Presents….Puberty! (The Podcast)

• Episode 7: Friendship and social changes · June 19, 2026 · 28 min
• Episode 6: Emotions and mood swings · June 12, 2026 · 34 min
• Episode 5: Periods · June 5, 2026 · 36 min
• Episode 4: Reproduction · May 29, 2026 · 24 min
• Episode 3: Growth spurts · May 22, 2026 · 23 min
• Episode 2: Skin, sweat and hair · May 15, 2026 · 27 min

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