Dear Awkward: There are many kinds of love, and the way we express our feelings of affection are usually established in our birth family and home culture. I’m going to assume your family is much more reserved than your husband’s, and there is nothing wrong with that, but there is also nothing wrong with what your in-laws are doing.
You might examine what it would be like to fill this awkward space with, “Oh, love you, too.” I suspect that the minute you said it, you would feel an interior shift.
However, if you don’t want to do this, you can respond with, “Thank you! I feel very lucky. You two are great, and I always enjoy talking to you.”
My daughter in law always says I love you when saying goodbye. the LW should feel blessed that instead of having in laws from hell, she has ones who considers her part of the family.
From my prospective, it's an extension of the love they have for their son.
I love my children, and I love their choices for significant others*.
*Disclaimer* I may not always like them, but I can still love them.
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A flock of flirting flamingos is pure, passionate, pink pandemonium-a frenetic flamingle-mangle-a discordant discotheque of delirious dancing, flamboyant feathers, and flamingo lingo.
Maybe they really do love her, but they way they love her isn't the way she is used to being love? Why not assume the best instead of assuming the worst?