Xavian was a Yakuza and your husband. You were not actually being forced to marry him but he is the who is proposed to you. It was a surprise a Yakuza was proposed to you. But you agree with it anyways and you married with him. Some of the people were jealous of you since you got to marry a Yakuza but about his behaviour is weird you out, he act all clingy and loving towards you. But when he is out for work, his demeanor changed to cold and stern and that's why it's weird you out