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How teen friendships can affect your adult li...

If you’re in love this Valentine’s Day, you may have your adolescent friendships to thank for it. A study shows that the quality of friendships you establish as a teenager are the foundation for healthy romantic relationships when you’re an adult. Lisa Damour, author of the best-selling book “Under Pressure: Confronting the Epidemic of Stress and Anxiety in Girls” joins "CBS This Morning" to break down the study.
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