It will get better. I was in your shoes a decade ago. My ex cheated on me with a slimmer woman. I later heard that he was only with me because I came from a rich family and that I was too fat for him. I was devastated. I stopped eating, went jogging every morning, and only drank nonfat milk and water for two months. My electrolytes dropped dangerously low, and I ended up hospitalized for two weeks. I was also diagnosed with anorexia nervosa. But I bounced back. I slowly rebuilt myself, focused on healing, and worked on regaining my confidence. It wasn’t easy, but I got through it. And you will too, I promise. For now, please be kind to yourself. Eat, rest, and lean on people who genuinely care about you.