Lena Dunham found validation with Jack Antonoff Lena Dunham found validation in her relationship with first love Jack Antonoff so found their break-up "extremely intense". 13 April 2026 Lena Dunham found validation in her relationship with Jack Antonoff so found their break-up "extremely intense". Lena Dunham was devastated when she split from Jack Antonoff The Girls creator split from the musician in 2018 after six years together and not only did she find it hard for her first love to end but her feeligns were exacerbated because she felt having approval from Jack gave her worth at a time whe...