WAIT WHERE I REREAD IT AND COULDNT FIND IT
chapter 4
That's his shadow anyway
I don't think it is
The shadow looks like he's wearing a hat or cap
Try to see again, the mc hair like a bowl that's why you saw it looks like a cap. And the hand from the shadow, exactly like the mc did, he bite his finger the shadow bite the fingers
But it's just my speculation dont mind, it might be true the stalker or else
MOTHERFUCKER THEIR SOMEONE OUTSIDE HIS WINDOW. I HAD TO CHECK IT TWICE NAHHH THE NEXT CHP IS GOING TO BE WILD