Visit http://TED.com to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more. Infidelity is the ultimate betrayal. But does it have to be? Relationship therapist Esther Perel examines why people cheat, and unpacks why affairs are so traumatic: because they threaten our emotional security. In infidelity, she sees something unexpected — an expression of longing and loss. A must-watch for anyone who has ever cheated or been cheated on, or who simply wants a new framework for understanding relationships. The TED Talks channel features the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and more. You're welcome to link to or embed these videos, forward them to others and share these ideas with people you know. Follow TED on Twitter: http://twitter.com/TEDTalks Like TED on Facebook: http://facebook.com/TED Subscribe to our channel: http://youtube.com/TED TED's videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy (https://www.ted.com/about/our-organization/our-policies-terms/ted-talks-usage-policy). For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at https://media-requests.ted.com

"Don't try to fix it. I just need you to listen." Every man has heard these words. And they are the law of the land. No matter what.

Belgian psychotherapist and relationship expert Esther Perel talks about why and how couples fight in this episode of Scandinavian talk show Skavlan. More Skavlan Twitter: http://twitter.com/skavlantvshow Facebook: http://facebook.com/skavlantalkshow Instagram: http://instagram.com/skavlantvshow

The Sentis Brain Animation Series takes you on a tour of the brain through a series of short and sharp animations. The fourth in the series explains how our most complex organ is capable of changing throughout our lives. This inspiring animation demonstrates how we all have the ability to learn and change by rewiring our brains. Who is Sentis? We are a global team assisting individuals and organisations change their lives for the better. The human mind is our focus and we believe the mind is an individual's most important performance tool. We are the world leaders in the application of psychology and neuroscience to safety, leadership development, and wellbeing in the workplace. The Sentis Brain Animation Series is the intellectual property of Sentis Pty Ltd and only approved for third party use under a formal licensing agreement. If you are interested in licensing Sentis videos, please submit your request here: https://sentis.com.au/sentis-video-licensing-request

Lisa Erickson suffered from chronic migraines for 30+ years, and finally decided to research the cycle of migraines when her daughter had her first one. TONS of information in this masterclass, be ready to take some notes!