The best mistake I ever made

I figured, shouldn't the title say it all? So I made it do most of that, at least. Yuya finally begins to choose the love of his best friend over the heart of the cards. Luckily, we have an OC handy to help Jaden Yuki#2 understand that fiancée doesn't just mean friend, and that when you can't beat 'em, join 'em.