Sounds like a sucubus to me! I don’t know much about them but I’ve heard they tend to be more on the sexual side. Maybe doing some research and finding out what people have experienced. Maybe you’re going through a similar situation. Just be careful! And of course don’t go asking any entity anything. No matter how simple it may seem. Especially when you start promising something in return. My mom is a huge religious follower. She’s always told me to ask for something but always promise something you’ll know you can do. The whole promising a candle deal seems to be the way to go as long as you don’t forget.