Cute story. And, of course, more power to Sofia and Chris!

Regarding your "What does it mean…to be attracted to a woman with Downs?”... it just means your reproductive istinct (driven by evolutionary criteria) doesn't give a damn about most "details" our culture obsess about.

"She's a woman, she's pretty, fine by me!" - it says :-)

It may sounds shallow; but, OTOH, it's also simpler and more egalitarian than most people.