Jupiter in Capricorn is an adverse position in this system: joy clashes with an inclination to value difficulty and effort.
They may complicate things for themselves or feel that what they achieved easily is worth less. The expression “The law of greatest effort” sums up that disposition. When worry takes center stage, even other people’s affairs become burdens.
If they only recognize the value of what comes at a cost, they may overlook what already works. Making room for that satisfaction doesn’t require them to neglect their responsibilities.
They don’t usually seek power in a showy way. They may prefer to exert influence from a discreet position, like the power behind the throne. If they must lead, they observe, calculate and plan their moves like a chess player. Celebrations centered on them may make them uncomfortable.