User blog comment:IamJakuhoRaikoben/Chapter 413: The Book of E.N.D, Review./@comment-5288632-20141222160302/@comment-7418318-20141223001856

Maybe... or he could become even more unsociable due to blaming himself for not acting right away.

Or in extreme cases he could even blaem it on Natsu and become even more of an asshole. I certainly hope this one won't come true though.