Despite news of their second breakup days prior, Thompson celebrated Kardashian on her birthday. "Happy birthday @khloekardashian," he wrote on Instagram. "Thank you for being not just an amazing partner, mommy and best friend but also being the kindest, caring and most loving human being I've ever met. Your love and spirit is contagious to all who've met you. Thank you for always being there for me and putting our family first. I love you so much. Have an amazing day."