It was bad behaviour on her part.If she didn't have an affair with any there was definitely a flirtation - there were loads of weird things like she had a photo of him next to her bed that was noticed in the background of a selfie or something like that and they kept being photographed looking cosy. I really liked her on gogglebox then I think she got a bit big for her boots, I hated how she treated that skirt company!
I think what might have happened is when she tried on the skirt she didn't like how it looked on her but rather than own up to that, she treated the poor lady who made it terribly instead.
I feel that incident was her true colours coming out, as well as the way she played along with the media hinting she had a thing for Ant like with the aforemented photo of him. Very tacky.