I am just outside of Boston, Mass, where we grew up - my sister has been in California for 20 years. She rarely, if ever, comes home. She came home once for the death/funeral services of my father a few years ago. Before that she hadn't been home in at least several years. My sister is unstable too. Depression and all kinds of disorders. We are close in age and grew up very close, but there was always a rift between us because we were both so different. Not uncommon in sister relationships I know. I am desperately trying to tone down the guest list for finalization. I need to make a few cuts. So, I asked my sister if she thought she would make it home for my wedding, and I got a weird answer back. First, she says she was surprised I was even talking to her because she didn't wish me a Happy B-day last wk. Then she said she knows the wedding is important to me and she would give me an answer in 24 hours. WTH? How on earth would anyone respond to this?