There is a mum at my daughter's school with a daughter in the same year as DD, who always makes a beeline for me. She is harmless enough, and comes across as friendly but she is the kind of person who just stands and talks "at" you rather than having a 2-way conversation if you know what I mean.
Anyway, I do try to avoid her as much as I can because she talks for ages, it's difficult to get away, and all she talks about is her health problems, which actually don't seem to be that bad at all, if anything I think she is a hypochondriac. She's had something minor wrong with her for the past year, and her GP is trying to find her the correct medication and that's all she talks about along with the side effects (including VERY personal ones) of her medication. It's getting harder to avoid her as our daughter's are in the same class this year and she snatches any window of opportunity to get the hell over to me and talk about her problems. Today she saw me and asked how I was, I said "fine" and she then launched into a spiele about her medication again. I was in a hurry and actually had to say "going to have to cut you short there, we're in a rush today".
I wouldn't mind so much if it was a 2-way conversation and she perhaps wanted opinions or advice or whatever about her problems but I literally cannot get a word in edgeways, and I'm not a quiet person!