A reader feels conflicted about taking a trip with friends who specifically asked that a travel-challenged sister not come along for the ride.

Dating your sibling’s friend can feel like walking through a minefield of family drama and friendship complications. You might think it’s no big deal, but this situation comes with unique challenges ...

DEAR MISS MANNERS: My wife and I are close friends with another couple. We have traveled locally, domestically and internationally with them. We have been on countless outings, and are closer to them ...