my TWELVE year old sisters friend just told me they are dating a EIGHTEEN year old

what the fuck

shes saying its only a little age gap but like am i crazy or is this so messed up

EDIT: her parents know they think its a cute because girls her age tend to like older guys so they think its normal. (their words exactly.)

EDIT 2: i told my teacher so he daid theyll deal with it we arent in the same classes hut same school so.