wow what's wrong with the comments?? I don't think it's incestuous feelings that he has for his brother, it's more like an overprotective older sibling.
There's not much difference, I think to notice the difference is to look at their hair and eyes. Their hair got volumes(?) in this season because in the first season, it's kind of flat while their eyes is good, I mean, in the first season, it's a bit smaller.
does anyone know where I can read the raws?