Background: FI had a female friend in school who would always hang around him. Long story short, she started dating his friend and they drifted away, nbd. Two years ago we got engaged and started planning moving away for a job. Since we live hours away from eachother back home our parents threw us two seperate going away/engagement parties. At his side, the old friend showed up with her mother. As soon as she walked in the door FSIL and her friend started making comments about "how dare she show up" and "she's only here to see what you're like". Turns out the old friend had liked my FI for years, again nbd. When she left she pulled FI close for a hug and whispered in his ear. Later on FI told me that she said "I'll always love you." Angry, I asked him to let me know if anything else had happened and to tell me if anything does in the future. Nothing did, and the only thing that has is FB messages which he asked her to stop and then blocked her.
Present Day: Old friend is now engaged and questions FI's family on details of our wedding (the wedding we've barely planned because it will be another two years before the day). Through another friend we found out she was taking bets on how long we'd last and said she do anything to make sure she'd get married before we do. Today FI got her wedding invite in the mail. FI got it, not the both of us, the invitation was adressed to him only. No where did it say my name or at the very least "and guest". Inside on the rsvp card it said "number attending __ /out of 1".
I'm completely irritated that she would even send the invitation. I'm more irritated that after two years of being engaged I didn't get the respect to be put on the invite. I'm even more irritated that she told people "I sent him an invite to my wedding so I better get one to his". B*tch please, after this, you're family isn't even getting the invitation. Am I wrong for being angry?