Witchcraft for a peaceful resolution?

I’m looking for some witchy advice for a situation that’s honestly becoming mentally exhausting.

There’s a “he said/she said” situation from almost a month ago that I thought was over. Now Friend B has contacted Friend A (who is friends with both of us) saying she wants to call and talk about it.

For context, Friend B and I have never directly spoken. Everything has always been through Friend A, and B is much closer to A than I am.

I really don’t want to get dragged back into this. I don’t want confrontation, explanations, arguments, or more drama. I just want the situation to resolve peacefully, lose momentum, and leave me completely uninvolved.

So witches, what kind of spellwork or witchy practice would you recommend for this?

I’m not trying to harm or control anyone. I’m thinking more along the lines of protection, peaceful resolution, keeping myself out of the situation, or making the drama simply dissolve.

I’d love to hear any spells, candle work, herbs, petitions, freezer work, cleansing, etc. that you’ve personally found effective for situations like this. Also, is there anything I should avoid doing that could potentially keep me energetically attached to the situation?