User blog comment:Striker10/Main Protagonist/@comment-7948498-20131016013412/@comment-3965848-20131016223256

'''He can still get himself into misunderstandings. I'm just saying that there should be a more cool and/or heroic plot for him, still as an ordinary human like that time in Darkness Chapter 33. Say theres an enemy that's about to kill one of his friends, he get's more serious, enraged and aggresive then he's ever been and fends off the enemy single handed using only his own will.'''

I mean is he suppose to sit back while being protected by girls all the time, that hurtful to a man's pride pal.

'''And maybe he has a traumatic past that made him who he is today. Like he might have been a selfish person in the begining, before being mistreted and feared by someone in his past and learned the value of life itself. Something that will build up suspence and get the girls to appreciate him more and perhaps open up thier feelings towards him, maybe even a near death scene, that seems to work sometimes.'''

Plus, it's hinted that the reason that Mikan doesn't call Rito "Oni-Chan" is that she wishes her relationship was more then just siblings and Momo is planing on adding her the harem plan, so how weird would it be if they were related.