I have a 21 year old, half sister. We have never been horribly close, due to age (we are 10yrs apart) and not living together. We have the same dad, but I lived with my mom growing up and I would visit my dad a couple of weekends every month. When she was in high school/right out of H.S we were closer. Now that she is 21, has a boyfriend, school, work etc we aren't close. We see each other every couple of months, usually when it's someones birthday or something.
I have my 3 best girlfriends I would like as my bridal party, but I don't want to hurt her feelings. I also don't believe, I should have her as a bridesmaid, just because she is my sister.
What are your thoughts? Any similar situations?