When travel means too much of a good friend

From a reader: “How do I get out of going on a week-long trip with a friend? I’m having second thoughts because I don’t think we will get along. Seeing her as I do from time to time is okay, but I think I would have a miserable time with her 24/7.”

So, what do you think--which plank should she walk?

- Carolyn Hax

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