If you are a bridesmaid is it better to go around and mingle with everyone at a reception if you have hairs under your arms or not?

Of course. A bridesmaid isn't supposed to stand in the corner ignoring the guests.

If you are bothered about armpit hair showing, you'd shave or use hair remover. If it does not bother you, then you would not be self-conscious about it. In the good old days, brides' and bridesmaid dresses had sleeves so this wasn't a problem.

First of all, why would someone be up under someones armpits, they need to myob since life is too short, maybe she did not have Neet.

Does anyone else think this question is weird? I suspect that their is a troll on the loose.

Hahahaha, you aren't even going to shave under your damn arms for a wedding?? Unreal. Wear a dress with sleeves you mongrel.

Not.

The hair would make no difference whatsoever to your behaviour or activity

Shave if the hair makes you uncomfortable. I'd mingle anyway.

US? No.

Europe? Yes.

Go for it, be yourself