6 ways to get your ex regret losing u: 1. Totally disconnect – block or unfriend them from all social media platforms; 2. Always be happy and find joy in new things; 3. Work on yourself. Hit the gym, start that new course or skill; 4. Be a new you! Grow a new beard, gain some muscle. He will thirst and yawn for you; 5. Get mutual friends to post pictures of a new, happy and better you! He will see what he’s been missing; 6. Go for an upgraded version of him. It will make him feel jealous.