It's been more than two weeks since our wedding, so of course DH's BSC-grandmother had to come up with something to complain to him about me.
Her full name is, let's say, Melanie . And she usually/often goes by Melly. I have always called her Melanie, because to use the diminutive implies, to me, familiarity, fraternity, and friendliness -- none of which I feel for her, nor has she expressed to me (cf., telling me, 'Just because you're marrying him doesn't mean you're my family now. You're not.')
She told DH that it 'hurts her feelings' that I call her Melanie, not Melly, and that I don't call her 'Grandma'. He said, 'Well, have you ever told HisGirl that you want to be called 'Melly,' not 'Melanie'?' She said, 'No, she's just supposed to know.'
*headdesk*
DH doesn't call her 'Grandma.' None of his siblings, or their kids, or his cousins, call her 'Grandma.' Everyone in the family calls her 'Melly.' I'm not comfortable with that for the aforementioned reasons, and I also think that, if you want to be called by something, you TELL PEOPLE THAT.
BUT -- for DH's sake, I'd be willing to get over my issues with the name and call her by it, as much as it would bother me to do so.
WWKD?
I'm gonna go with 'not my circus, not my monkeys.'