So last year I was in my fiance's sister's wedding... We don't really talk at all.. Unless she is coloring my hair, which is usually maybe once every 3 months? It's not that I don't like her we just don't necessarily click. But when her wedding came around, her maid of honor (who was an off and on friend to begin with..) was kicked out of the wedding.. She had mentioned me being in the wedding before... but after this she really asked me to be in it.
So now I am beginning the long process of planning our wedding and my question is... Since I was in her wedding.. am I obligated to ask her to be in mine?? Like I said before, we're not really friends.. But I don't want to put her off or offend his family if I don't include her in the wedding party...
What would you do??

If they screw it up, only THEY look bad, it doesn't really affect your whole wedding like having an unhelpful or unpleasant bridesmaid would.
