Wow, I'm really taken by the composite! Juno conjunct Vertex conjunct Jupiter in house 7 alone is insane. Absolutely soul mate/past life vibes without a doubt.
Then you have Mars conjunct Chiron conjunct the South Node in house 7 as well
Then of course a beautiful (albeit wide) love stellium in grounded Taurus in the 5th house, so this is a relationship that you both delight in, that has VERY substantial long term energy that will power it for years, maybe even decades to come (of course I can speak from experience here!)
Transit Uranus will be conjunct this stellium on and off for the next 2-3 years, give or take... transit Uranus will also be square Jupiter and Juno during this period as well.
Are you guys currently dating, still feeling each other out a bit? Things may be a bit on and off for a while with transit Uranus in Taurus... but if you both have a very solid foundation with one another, I think this relationship does have legs!
A little concerned about Chiron conjunct the South Node though, there may be a lot of comfortable truths you both may learn about yourselves in this interpersonal dynamic
Next year the transiting nodes will be conjunct your composite Sun so sometime around Feb 2022 may be when the romance REALLY starts to flesh out if it isn't already
But yes, certainly karmic soul mates, that's my verdict here I hope others can chime in with their thoughts as well <3