Actor-comedian Jason Segel and longtime girlfriend Alexis Mixter have broken up after eight years of dating. Mixter made an announcement on Instagram with a lengthy caption alongside an old photo of her and Segel.

“This is a photo of two best friends. This guy and I have shared so much life together. Changed each other at a soul deep level. All for the better. The depth of our bond was something I could never have anticipated,” she wrote, adding, “I have never spent so much time with another person, grown so much alongside someone else, laughed so much, cried so much, shared so much.”