I'm also a Sag female.
The answer to your question about Cancer guys, I think Cancer and Sag makes great friends . . . sometimes it's better left like that.
It's more about the Venus and Mars than it is about the signs, I believe!
I'd love to find someone with the same b'day . . .Mine is Dec 13th.
You'd have more in common with an astro twin than if you had been born with a twin. Those minutes do make a difference.
I wanted to do this just to compare one's life with mine. SO please contack me Dec 13ths, OK?