My best friend is my cousin, she's like a sister to me. We literally grew-up together. I love her dearly and would never want to hurt her BUT I told her the on again off again fiance wasnt invited to our SMALL INTIMATE weekend event. I really can't stand him, but i respect her trying to work things out. Their relationship decisions are none of my business, but who's coming to our wedding is. Right? She's rather upset with me(she said it was rude) but I don't plan on changing my mind anytime soon. Any thoughts???