Insane Yandere x reader

There's a 15 year old name nick in the asylum you work at he falls in love with you but so does his brother they share the same mind and body (he has 2 personality's)

This goes like my other book but he's older and you are like 14 and James is not in love he's just insane :) I know he's like 13 in the other book buttttttttt I do whatever:P