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How some friendships last — and others don’t - Iseult Gillespie

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The Science of Adolescence

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Friendships can change how we see and move through the world. They can boost our academic performance, help us deal with setbacks, and even improve our health. And the relationships we form in adolescence can shape our beliefs, values, and emotional growth. But making and maintaining friends isn’t always easy. Iseult Gillespie shares how to build healthy friendship habits.

Additional Resources for you to Explore

Friendships change how we experience the world. To learn more about the physical and psychological benefits of friendship, read this article.

Making friends can be tricky. If you're struggling with shyness, check out this helpful explanation of why we feel this way, and how to deal with it.

Studies show that we can teach ourselves to feel more confident, and that this helps us connect with people. To better understand and boost confidence, click here.

Many people assume that the most popular person in the room, who dominates groups or conversations, is also the one who is best at making friends. But research shows that those who are intimate, trusting, and consistent with their friends often sustain healthier, happier long-term relationships than the ones who dominate social situations. You can learn more about the different types of popularity and the relationships they produce in this article and podcast.

For more ways to keep your friends close, check out these tips. You can also listen to this podcast about the science of making and keeping friends.

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About The Science of Adolescence

The adolescent brain is spectacular! Between roughly the ages of 10 and 25, key connections are forming within the brain, between ideas, and between people. Understanding how this “connecting brain” works can help us facilitate positive development and make healthier decisions, enabling us to take advantage of the remarkable potential of these formative years.

Meet The Creators

  • Video created by TED-Ed
  • Lesson Plan created by TED Ed

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