Banishing Questions

So, I had a banishing spell done. She said the candle burned slow then sniffed out. Essentially the spirits saying no, I can’t fully banish this girl. She’ll never fully go away…
Do y’all think a black magic banishing or something may work instead? Or what the repurcussions of that might be…?
I really just want her completely out of both of our lives by almost any means at this point as long as it keeps us together and them apart