ZACHARY STOCKILL is an award-winning Canadian researcher, author, and educator. He writes about culture and personal development for publications such as the Huffington Post and PopMatters, among others. He has appeared on HuffPost Live, the Art of Charm, Knowledge for Men, and other podcasts and programs as a guest contributor. In 2013, Zachary published Overcoming Retroactive Jealousy, and launched RetroactiveJealousy.com, the web's #1 resource for confronting and overcoming jealousy of a partner's past. Zachary is also the host of the popular online video course "Get Over Your Partner's Past Fast." Visit his personal website at zfstockill.com.