Overview
- Dier, 35, shared the announcement on Jan. 29 with two images on Instagram.
- One photo showed a black-and-white selfie of Leslie kissing Dier’s cheek, and another focused on her engagement ring.
- He wrote, “I GET TO MARRY MY BESTFRIEND IN THE UNIVERSE!!!!,” while she captioned her post, “Gonna marry my best friend.”
- Their posts mirror a relationship documented on social media since late 2024 with affectionate updates through 2025.
- Entertainment outlets report the pair will co-star in the upcoming romantic comedy In Spite of Ourselves, and coverage notes Dier’s past engagement to Haley Lu Richardson.