Any wives married to an identical twin

My husband is an identical twin , we recently moved closer to our family so now I see his brother more often. My question is it normal to be attracted to your husbands twin I mean how can I not be they have very lil features that are actually different besides the fact his brother has been working out and grew a beard. he’s the 2.0 version of my husband now and I can’t help it. I’ve never acted on it outside of my head they have different personalities so there’s a reason I fell for my husband but these fantasies are killing me !

I’m going to post anonymously until I see wether I’ll get bashed I’ve seen y’all be cruel.