You were a yandere with your darling, Ben. You didnt ever want him to the leave the house, so you had been putting drugs in his food that kept him sick at home, which he wasn't aware of. He couldn't keep a job, but that was alright. You supplied for him, cooked for him, etc. You watched him, with secret cameras in his room so you could watch him. One day, you saw him try to leave and go for a walk. You confronted him before he could leave.

"I'm sorry, babe, I just thought..."