Dear Mary: How do we tell our friend that her hairstyle doesn’t suit her?

Q. At a lunch party, I was getting on so well with someone I had not met before. She knew my work (I’m a designer) and loves it — so much so that she suggested I contact friends of hers who own a design company and are looking to fill a post. I told her that, coincidentally, I had just been for an interview at that very company but, despite shared aesthetic sensibilities, had not (inexplicably to my mind) been offered the job. At this point my interlocutor cried: ‘Oh, how ridiculous. You would have been perfect. I had forgotten what terrible snobs they are.’ Mary, I am still asking myself what it is about me that my new acquaintance so clearly saw could ‘trigger’ snobbery. I wanted to ask her but my confidence had also plummeted at that moment and so I just fell silent. How could I have found out without sounding chippy and causing discordance at the lunch party?

— V.M.,