It’s gotta be Riki. He treasures his friends and once he falls in love, his dedication is unmatched. In many cases, in order to support whoever is in in trouble at that time, he must first overcome his own weaknesses. And to him, those are bound to be the scariest obstacles imaginable. He takes those on head on and either breaks through them or crashes and burns right away because the hurdle was too high. There is little hesitation.
That makes him different from someone like Tomoya, who’s hesitating and losing a lot of time due to his personal worldview and problems.
One of those is an H-scene and they don’t count for several reasons.
