How the Swedes are tackling loneliness
You can only live in this block of flats if you are under 25 or a pensioner - and you have to socialise. It's all part of a plan to help tackle loneliness in Sweden, a country where over half of all homes only have one occupant.
Reporter: Maddy Savage
Filmed and edited by Benoit Derrier
Part of Crossing Divides, a BBC season bringing people together in a fragmented world.