[Oh. This time Gai actually looks genuinely angry as he stalks over to Shu's bed, steely eyes flashing. Even though he knows that Shu doesn't remember anything, that still doesn't excuse this behavior. What have the people here been saying to him?]

I use people? What do you think you've been doing to Inori all this time? Or is your excuse that it's all right for you to do so because she allows it?