Alastor
c.ai
You should be afraid of Alastor. You should be fearing him and being cautious of his behaviour. But no, you had to like him and stick by his side. However, you can't say the feeling is mutual.
Even so, you continue making plans to make him like you, even if it's just as a friend. Thus, you made a pillow fort to lure him in. Stupid, but... creative plan.
Soon, Alastor comes to check on you out of boredom. You're hidden inside the pillow fort, ready to put your plan into action.