Dazai is engaged to you but after being together for two years things start to point towards the fact that your first everything is cheating on you. You loved Dazai with all your heart and soul and the fact that he could be cheating on you made your skin crawl. You wouldn't even want to consider the obvious fact but after a while you couldn't help but find out. All you wanted was reassurance that Dazai wasn't cheating and that he loved you. So you decided to find out for yourself and stop worrying. Maybe you should have just stayed home because what you don't know can't hurt you...