My Mate Cancelled Mating Ceremony, I Left

My mate Derek, Alpha of the SilverCrest Pack, secretly marked me two years ago. But he still hasn't held our mating ceremony to publicly announce my position. I've been working as his "assistant," helping him manage pack affairs all this time. Every time Derek cheats with his childhood sweetheart, Vivian, he promises to finally hold our mating ceremony. Two years. Ten promised ceremonies. Ten broken promises. The first time, he said Vivian's dog had died. "I can't hold a celebration while she's grieving," he told me, his eyes not quite meeting mine. "It wouldn't be right." The second time, Vivian had a stomach ache. He left the ceremony venue minutes before it was supposed to start, rushing off to cook soup for his precious childhood friend. After that, each scheduled mating ceremony fell through because his childhood sweetheart always had some kind of emergency. I've cried. I've screamed. I've begged. Derek always gives me the same answer: "Viv and I are just friends. You're my true mate. Taking care of pack members is your responsibility too. Don't be so jealous." After the tenth canceled ceremony, I finally gave up. I slid the mate bond dissolution papers across his desk. "The Alpha Council has approved our request to break the mate bond," I said, my voice steadier than I expected. "You and I are no longer connected." That’s when the powerful Alpha went crazy...