I was invited to a friends wedding but my FI was not addressed on the invite, just me. I have multiple female friends who were invited as well but non of our SOs were addressed on the invites including 2 other FIs and one H. We don't know if this was just because that's how she addressed them or if our SOs really aren't invited, though her and her FI have met them all multiple times. Is it appropriate to ask for clarification from the bride? If so, how do I go about that?