but if you want to know a little about L O V E in your birth chart and figure out who is likely to rock your world and who is likely to just do a short poot and alaho adios
look at Pluto -- an 8th House Sex and Death kind of vibe (interesting isn't it that Astrology looks at Sex and Death as "soul mates", la petit mort) . . . but yeah, to see what's rockn
look at Pluto intra-aspects between the charts . . . if there is some Scorpio action somewhere or a natal aspect to either partner's "Water Houses" (4th, 8th or 12th) especially with Pluto hitting Mars, Juno, the Vertex, the Moon, or the Moon Nodes
then this is likely to be filled, to the tippity top of the cup, with that old mysterious elixir: "chemistry"