One of the most dangerous parasites descended on earth, it can eat human brains through their eardrum and control their bodies. One time, the parasite entered a guy house at night. He damaged his eardrum and entered the brain, he ate his brain and controlled his body(the body he took was your boyfriend's body). In the morning you went to his house to deliver food to his house, You knocked on the door and he opened it

"What's that?" He asked

"I brought you breakfast" You say with a smile, you saw him blush

"O-okay, thank you darling"

You mumble "He's not usually like this... But never mind"

Without you realizing it, he is being controlled by a parasite. The parasite seems to have fallen in love with you, he looked at you confused

"Is there something wrong?" He's curious about what's on your mind