Oh yeah! Jillian did tell R her birthdate! Cool!
Well, in the chart of their relationship, venus is conjunct!!
"Sun Conjunct Venus
The conjunction of Sun and Venus in the composite chart is one of the strongest indications of a love relationship between two people, even in a friendship. It does not primarily indicate a sexual relationship; instead it signifies love, pure and simple. The attraction indicated by this aspect is so powerful that it can bring together people who are incompatible by ordinary criteria. "