Someone DM’d her that their best friend is sleeping with Shak. Wow.
I would say that was with the full permission (even instruction) of the friend who is sleeping with him.
Instagram is a very common way for ‘the other woman’ to tip off the wife.
I believe the other woman was fine with Shak not getting Rachel a present (that probably backs up what he tells her, that their relationship is essentially over and he just stays for the kids), but the story Rachel then uploaded about the wine ‘if you need us we’re busy, happy lovers day’ etc. Has tipped this woman over the edge into a jealous spiral and she has got her friend to tip Rachel off (or even created an fake account to do it from).
Not sure what Rachel thinks Shak accepting her past has to do with this. The fact is it looks high likely that he is cheating on her and very wealthy men often get divorced and manage to rebuild financially. Or the new relationship is worth the slight drop in lifestyle for them. Either way, I can not believe she broadcast that on stories. Crazy.