Maybe, being with you and bragging 'about' you... is all she got.
And it makes her happy, in an indirect way.
Because her own life and and her home life and Husband... are very not happy.
Maybe she sees... how, even if your life is not 'rich'.. that you are lucky/rich/living well, because she sees you have a nice normal loving Husband and you get to be who you want and get to be home with your children... and you are living, what she deems as fortunate.
Unlike her own home life and how she is treated "poorly" by her Husband and has been for YEARS.
Her life, must feel sad and very empty, being controlled by her Husband. A man who wouldn't even "allow" her to have a job and didn't even 'allow' her to drive.
That is very, sad. Some might say even abusive.
Think about it... being a Wife of a Man like that, is very sad and lonely and empty. It would be unbearable for many.
So she is, getting a whiff, of the niceties of life when she is with you, and out with you. Because to her, this must be 'freedom' and she gets to be and do what she wants. Unlike when she is with her Husband controlling everything.
This is why, she 'brags' about you.
Because, she lacks what you have. And it is bigger than life, for her.
You and your family/kids, brings her happiness. And wishful thinking.
This isn't about 'you.
It is about her. Her and her having a moment of happiness and fantasy... when she is with you. And talking to the Waiters... which is something she probably cannot even do, when she is with her Husband. He probably controls that, too.
Since he has controlled her her whole life.
I feel sad, for her.
all the best,
Susan