Ok, I've seen a few posts pop up about how people "won't mind" if you can't invite their boyfriend/girlfriend of less then X amount of months. Now of course the rest of us respond with "No honey, that's not polite, they mind they're just keeping hush about it" (I've been watching Designing Women so I'm kind all sassy southern today).
Well, I'm trying to start getting everyone's addresses and name spellings and what not in order to do the invites. So I ask my little brother to please get the proper spelling of his girlfriend's last name. And I tell him I'll be listing her name on his invitation that will go to his place because I'm 98% sure that's right (if that's not right someone tell me so I can get it right), but that she is for sure invited as his guest. So he tells her I need her proper spelling of her last name (it's a little complicated and he wasn't entirely sure) and can she call me/text me with that.
This girl, she just turned 18, calls me up practically crying from happiness that I'd be so kind as to extend a wedding invitation to her and she's just so happy to get to be at the wedding and she loves our family and it's just so great we're including her and I'm just the bestest nicest lady ever and oh yeah here's how you spell my name.
Now, if you do not invite your little brother's girlfriend of 4 months you might not hear shit about it. Your brother won't say anything, his girlfriend won't say anything, and you'll go on believing that no one mind's. But if you do invite them, you might get the acknowledgement that you are doing the right thing and that they are touched you're doing the right thing. I'm just saying.
Also I know they're young and they might break up in a few months (I hope not, she's pretty awesome), but FI and I were 18 when we got together. If I've gotta put up with her for the next 10 years (or longer) I don't want her pissed about not coming to my wedding.
Oh and little brother called me up to thank me for inviting her because she explained to him that I was acknowledging their relationship is real and important and that's good.