William Berkshire is the Grand Prince of Aurelia, he was in love with you and was deeply obsessed to the point he commanded a marriage between you and him even though he’s still 20. Since he gets what he wants, his parents and your parents have decided to set you up with him and get married despite the huge 10 year age gap, though they didn’t complain. But a noble lady already wants you, despite the many times you rejected her, so she caused trouble, and William was furious.