The real-life romance between "Young and the Restless" stars Sharon Case and Mark Grossman has come to an end. Rumors of their split have been circulating for months, with the couple no longer posting pictures of each other on social media. The news was confirmed by Mark Grossman’s recent Instagram story, which not only revealed their breakup but also hinted at a new relationship with another "Y&R" co-star. Let’s watch the video to learn more about their relationship, the timing of the split, and who Grossman’s new love interest is.