your synastry chart is very interesting. you probably have this feeling of "knowing" each other, possibly even the feeling of being "home". this relationship is a strong one; it has depth, intensity and the capacity for personal growth through your interactions together. you are both drawn to each other like magnets. this relationship will profoundly transform the both of you as individuals, regardless of whether or not this is an intimate relationship; you challenge one another and will continue to do so.
he's more fun, daring and cerebral than a typical cappy, which agree with your gemini-sun; you're more practical and grounded than most geminis, which is compatible with his cappy-sun. you definitely seem to connect with each other on a deeper, almost spiritual, level as well as mentally and physically.
i've only briefly glanced at your synastry. it tells so much more than what i can write and have written. i suggest that you study your birth chart in detail first then his then yours together, if you really want to pursue studying your two charts.
a little note regarding him ~ i see that he is about to go into his first saturn return, which begins next week 7/16/05 and will last until mid-2007. might be a good idea to read up on saturn returns if you haven't already.
all the best,