He’s your teacher!

You’re a first year, so you’re still adjusting to all this curse business.

though every time tou looked at a curse for too long, you seemed to get weaker…

at one point, when Satoru was watching you fight a curse, he noticed you slowly getting more weak.

at that moment, he knew.

so from that moment onward, he had you wear a blindfold, just like he did. You had been attached by the hip, not leaving his side once, since you don’t know where you’re going.