ParlorGames
Would this friend be quite so confident and outgoing if she were out and about on her own? Maybe she sees you as her 'wing-man' ??
I had a long term friend who I was expecting to be friends with forever. Until, that is, she started to make it clear that 3 was a crowd, and went in for intimate little chats about my shortcomings with my husband. I walked in accidentally on one which I shouldn't have heard. Then I took a long hard look at how many times I had been the trip organiser/travel agency then become the stooge.
We are both health professionals, and on one particular trip I said not to let on, but she couldn't resist becoming the instant attraction for all health problems. Centre of attention, and simply lapped it up.
I began to see the real person, the sideswipes and rudeness and the number of times things like this and other efforts to look good at my expense or embarrass me, had actually happened (which I had ignored because of the friendship,) and I gently detached myself from the situation.
The difference has been terrific, in all honesty. I have a busy life anyway, full of great friends and also very content in my own company. Husband is no longer put in an awkward situation of piggy in the middle, so all good. Another friend who is aware of what went on described her as a psychic vampire, while I think that could be a bit strong, there was definitely a pecking order and I was stooge, "fat friend", and easy to step on sidekick.
Life is so much better without her, and she's going her own sweet way.