Nothing is impossible within the available possibilities, even the ones that seems impossible, those are the ones we work with in magick. But if you depend on a spirit to do what you want, then you need to know if the powers of that spirit are not limited, or at least it’s possible for that spirit to do what you’re asking for.
For example, I had a crush on a sexy model and actress. It was impossible to have a relationship with her. For one, way out of my sphere of availability, if that makes sense. But most important because she was dead.
I decided to challenge that and I performed a ritual anyway. You’ll find it in the satanic bible if you’re interested.
Few weeks later, I met a girl that looked exactly - an exact copy/twin - of that model “by coincidence” online. I couldn’t believe my own eyes until we had live chat, I thought she used a fake profile picture or something but it wasn’t, and she lived on the opposite side of the planet, I traveled to her and we had wonderful relationship for a year.
Energy takes the path of least resistance, and always find a way. Keep an open mind 