Also mc is handsome. But its rare for the manga to acknowledge that. Here they actually acknowledge that and include it in the plot. The way he has to be moved from school to school because he is actually popular (if only they didn't purposefully isolate him). I wonder how story will proceed.
Yuuji always focus on his task, doesn't have any interest on girls or popularity. Perhaps the reason for this was that the black company "ethics" is deeply ingrained in him. In other words, he can't think anything but getting his job done.