This is the exact thing I wanted to write as a comment. They never go for the flashy one, it's always the dark haired one, who seemes rude and weird at first.
Spoiler
As far as I've heard, she is getting together with no one, this is kind of pleasing in this case then. haha!
I'm kind of hoping for her to end up with the older brother but i feel like she'll pick the little brother
(づ ̄ ³ ̄)づ