I was reincarnated into an otome game, but by the time I realized it, I had already broken all the flags. (Revised)

The reincarnated Iori realizes upon starting high school that this is the world of an otome game. However, she's in trouble. Ever since childhood, she unconsciously broke flags from the original story and created new ones, so it's too late to correct course now. And somehow she's accidentally ended up on the route of the most troublesome character (a world-collapse-type yandere)...? This is a story about a girl who, while floundering about, does her best to somehow achieve happiness. The story concluded on 12/7. ※ Revision work began on May 13, 2016. As of 7/5, 68 chapters have been revised. There are no major story changes. Future revisions will proceed at a leisurely pace. After the revision work is complete, I'm scheming to post additional chapters.