Looking for some honest thoughts as not sure if I'm being too sensitive / unfair.
I'm one of three girls, I'm the eldest. My youngest sister is getting married in the summer and she has asked our middle sister to be a bridesmaid and not me. I'm really quite hurt that she hasn't asked me and really not looking forward to the wedding day. It's made me feel quite sad about our relationship as I had assumed she would have asked us both.