Iori becomes aware of Riku's allure. Though it's a powerful weapon for an idol to wield, its attractive energy risks becoming so powerful that it can't be controlled. Meanwhile, Riku is worried about TRIGGER, who have reached an impasse in their efforts to perform.
He's too vulnerable to stress 
to be able to handle it.
إنّه سريع التأثّر بالتوتّر لدرجة
تجعله عاجزاً عن التّعامل مع ذلك
Er ist zu stressanfällig,
um damit umzugehen.
Et trop de stress à gérer pour lui.
E per lui, che non è bravo 
a sopportare lo stress, sarebbe troppo.
Por ser vulnerável ao estresse,
ele não será capaz de lidar.
Его чувствительная натура не выдержит.