We will get more members, eventually!
Umm...that's actually a hard question XD. I'm not good at coming up with reasons...but anyway.
I also think they would look cute together. Plus the fact that their personalities are that different makes it more...interesting. I don't really know what else to say...just the first time I heard about Zemyx I thought "They actually do seem like a good pairing...! *starts shipping*." Or something....
What about you? :3.
~Umbra~
Honestly, the main reason I started liking them...well, my sister is a big fan, and she's written some adorable fanfictions with them in it, and it just kinda got me hooked. Plus, in like almost every Akuroku fic you read there's Zemyx, so I kinda have to like it. xD I love love love Demyx, and I want him to be with someone, and Zexion just seems like a good match, idk why. ><
I think you should read some of my sister's fanfiction. You'd like 'em.
Heart and Soul
This one's the companion fic to the band Akuroku one she wrote, which I think you read: Alive With the Glory of Love. If you didn't read it, you should go read that one first. They're both excellent.
This one she just put up a few days ago, and I love it. ^^
Physiology