Pursue it because you want it, no reason is needed.
I'm really not good at writing copy (what's the mess above?)
In short, the male protagonist is Sasuke, the author has convulsions, and the female protagonist also has convulsions. She is just a child with abnormal brains. Ignore her. The heroine's personality is a cloud. Okay, that's it. Let's start filling in the holes, okay.