On the other hand, they may literally be married to their possessions, spending most of their time accumulating more and more.
Communication will tend to be an especially important here, and marriage or partnership will tend to improve the communications ability of anyone with this placement, especially if there are harmonious aspects to Juno ( This person can be married to their home.
The harmonious aspects (conjunction, sextile, and trine) can act in a similar fashion to Venus. We like people with Venus in conjunction the Sun because they are charming.
They increase the charm and social graces to a degree. Those with Juno in harmonious aspect to the Sun are liked because they are "cute." The stressful aspects, however, are indicators of ego conflicts with partners.
They will tend to stay even in a bad marriage because divorce for them could be devastating.
They could also marry for money or regard their marriage partner as a possession.
You need a partner with whom you can travel (long trips, not short ones) and "philosophize." The partner will tend to be someone born a great distance from you (even a foreigner) or from a totally different background.
This placement of Juno can indicate marriage to the career.
More likely, it will show that the partner will help you in your career and social standing.
If they happen to be married to (or living with) a real person, then they can use imagination to eliminate the partner's shortcomings and add virtues to taste.
Please be careful not to marry someone because you feel sorry for them or want to "save" them. Juno placed here can make being a partner the centerpiece of your life.
Juno in the first house can also give you an air of innocence, something like a newborn child.