Ahm, yes there’s things you can do on both fronts.
For her healing I’d call on a team that includes Leraje (for mental strength) and Raphael (for emotional healing) or if not Raphael then Ebuhuel from the book Angels of Omnipotence.
For dissolving your attachment painlessly I have a working I wrote up for that here, which is a homegrown thing I developed when I was in pain from wanting a relationship that wasn’t right: