So this is kind of an interesting situation. My sister and I get along, were not bffs but we also don't hate each other. She just got married at a destination wedding at a Sandals in Jamaica. I planned and paid for my trip right away since I assumed I would be in the party. Three months before the wedding she asked if I could be in charge of taking pictures. Up until this point I had spent $2k+ to go to her wedding, and even asked what color dress she wanted me to wear. All of this time she never mentioned anything about me taking pictures or her not even having a bridal party, even if it was just me. So now my turn is coming up, and I have a lot of friends I would like to have as bridesmaids, that I talk to more often than my sister. Is it etiquette to include her in my wedding, even if I wasn't in hers?