My husband's family members are acting cold and distant toward me. A few have unfriended me on Facebook. This hostility seems to be sudden and inexplicable. I have a sense there are family politics involved. What those politics are is beyond me. I'm torn. I'm not getting any straight answers. I get a lot of voicemail and no responses from emails. Part of me wants to hold my head high, take the bull by the horns and solve this problem, while the bruised, damaged part of myself wants to retreat and disappear from all their lives. It hurts. What should I do?