obsessive/possessive fem yandere x shy male reader

you were never a normal kid you never got along with others your were a bit shy but your unbelievably smart on day something happens that changes you life for ever you meet this girl and she is a little crazy if you now what i mean warning there will be ,blood (but no death because dieing sucks ass Don't judge me) ,light torcher , and rape so if you don't like these please for your sake leave i tell you all cuz i feel like you should know what you're getting in too
BTW pictures are not mine