Maybe you know this famous legend: Gauls had attempted to invade the city of Rome quietly, but had frightened a flock of geese, that then made a lot of noise, so that the Romans got alarmed and the surprise attack failed. The geese were sacred geese and living at a temple. This was the temple of Juno. Hence a point, which should alarm you, should be added to the possible astrological interpretations of Juno. This at least if the astrological chart doesn’t serve for a synastry. But maybe this is also why Juno can represent a significant other. Such a person can’t be a person, who you also could simply overlook?