[That does sound different compared to how he basically treats everyone along with his friends. The only thing he can do is see if these feelings grow or disappear over time.] I see. I've usually seen this kind of thing happen in TV dramas, anime and manga... Mainstream stuff like that. But I've never experienced it myself.

[Still there was something about that last part.] Haaah? Those experiments actually play with your emotions to those kind of degrees, too?