Husband in love with sister
I am very upset and confused at the moment and would like some advice. My husband and I have been happily married for 4 years and have a 6 month old daughter. Recently, my younger sister moved in with us while searching for a job.
My husband and my sister seemed to be getting on extremely well and had many things in common, which made me very happy. However, recently, I have started to notice that my husband is paying more and more attention to my sister. When we have a chat, he would only look at her and tend to ignore what I have to say. He is very attentive of her, forcing her to take breakfast, giving her vitamin pills and he seems to be anticipating her every needs. While my daughter and I pretty much look after ourselves.
Also, at the end of the day, I am usually exhausted and ask my husband to go to bed early with me but he always makes excuses and stays out in the living room with my sister to chat/watch TV.
I think my husband is falling for my sister. Am I being paranoid? What should I do? I don't want to cause unnecessary awkwardness if this turns out to be just my imagination. Any advice is very much appreciated.