pinpoints of attraction

Yes, Kamui had to go through a lot of development,but even so, I felt Kamui was capable of being in a committed relationship. It was just he wouldn't enter one, because he was so focused on his brother. Subaru comes first in all things. But through his development in Somarium the way he used to think kind of changed. So it was possible for him to be in a committed relationship, but to want it for himself as well.

( tl;dr )