I woke up this morning to the news that my co-worker had quit — and I'm not sure why! We were very close at the office and had a wonderful working relationship. She hadn't told me she was planning to quit nor had she said anything recently to make me think she would.
I want to respect her privacy, but I'm also feeling shocked and concerned. Should I reach out to her to see what happened, or even just to offer support? Should I be worried this is a result of something bigger with my company?