Concerned about negativity? Why so, when you have to analyse the situation with an objective lens? And this would be true- the more weak-willed you were, the more malleable and thus, useful. Stronger wills serve more of a threat.

At this point, Shuichi doesn’t hold a lot of confidence in his own words, as he’s analysing Rantaro’s to draw his conclusions. Raising doubts or curiosities is not something he can do so easily, if it results in an upset.

Even if he does so with the purpose of helping someone…