In a past life, you helped this person to find good luck and fortune in their life. You may have invested in real estate together, or given them stock tips that proved correct. Maybe you tipped them off on a horse at the track, or maybe it was more of a spiritual gain that you brought into their life -- perhaps your partner was headed down a bad path until they met you, and you inspired them to take a higher road.
Well, that was then, and this is now. You've come back to meet each other again in this life, because there's still more wonderful benefits to gain. Whatever your strengths are as a person -- if you're a savvy businessperson, or spiritually attuned with the world, or if you just have an instinctive, intuitive way of attracting good luck into your life -- you bring these strengths to the relationship for the benefit of your lover. Together, you lead a charmed life, especially if other aspects between you indicate similar benefits. So enjoy! Don't use this gift for silly gains, like wins at the blackjack table; a connection like yours should be taken advantage of and used to better both your lives.