Rumer Willis knew her relationship was over when she watched her best friend get married.
The House Bunny actress confirmed in August 2024 that she had split from Derek Richard Thomas, the father of her three-year-old daughter Louetta, and she's now told how was watching stylist Maeve Reilly exchange vows with Zach Quittman was a "huge reckoning" moment because it made her realise her own relationship would never be like theirs.