Kaley Cuoco and her boyfriend, Ryan Sweeting, have made things official! The Big Bang Theory actress and tennis star announced their engagement today. Although they've only been dating for three months, anyone who follows Kaley on Instagram knows she's seriously smitten. Both Kaley and Ryan love to share sweet photos when they're together. To celebrate their engagement, check out their best PDA moments from Instagram.
Sep 26 2013 - 6:30pm