oh wow.. looking at your chart, there seems to be a significant age gap there between you and the other person.. I would say maybe 10 or so years?
composite wise, there is a good pleasant feel or outlook to the relationship.
a conjunction (a very very mild one) of merc. venus neptune and jupiter in the first house may give you guys a sense of having a dreamy relationship.
sun is also in the 12th house -- there may be some dishonesty going on here, or the main purpose of the relationship itself is a bit unclear.
There may be some heavy restrictions that you will need to endure - saturn is squaring the sun and uranus and opposite mars.