My DD is 6 and 1/2 months old and we regularly go to baby groups and visit family and friends. Although she's fine if I'm holding her or she's playing, as soon as anyone apart from my partner holds her she cries as if it's the end of the world. It's starting to get really awkward as my MIL is really keen to help look after her and I worry that other people think she's always grumpy! Is it something all babies go through? Any tips for helping her relax more would be very much appreciated - especially as we'll be seeing lots of people over Christmas, thanks.