Getting married this year. Top table is me, fiancée, both sets of parents and our siblings (I have a sister, he a brother). So immediate family only.
My sister has no partner, but his brother has a girlfriend. They’ve been together around 2 years (with one break up lasting a few months). They’re buying a house together.
I don’t want her on the top table because it’s immediate family only, and I don’t know if they’ll stay together. She’d be on the second most important table as it were, with the rest of his family (aunts, cousins etc) who she has met before.
AIBU? Ready to be told I’m cold hearted and mean...