What made you start liking Grayza?

Well, even before I watched Fairy Tail, I'm already a GrayZa fan and I swore that I always will be. How I became one? Here's how.
Before I watched Fairy Tail I already know who the characters are and what's the plot. I also searched for pictures and I saw Gray and Erza standing beside each other in one of them and I thought they looked cute together. And they are always the background of Natsu and Lucy. My brothers are also GrayZa fans and I got influenced. I am also very fond of anime magazines sold here in the Philippines. While I was looking for a new one, I found a magazine which featured Gray and Erza from Fairy Tail at the couple's spot. I bought it, but when I opened it, some other pairing is featured and I was so disappointed.. On another magazine, Gray and Erza were featured as an anime couple which is really not (meaning they just look like couples) and I started to love them more. I really started to like the pairing when I started to watch the anime and read the manga. I am very affected even by little hints between them.. I started to like them more and more as Fairy Tail progresses.

I hope that was the answer you're looking for..

i heard it all from my sister's bff :) and i just search that and i saw how Gray and Erza are so very close and.....(i don't know how to express my feelings for GrayZa) coz Gray is so obvious if he is inlove with Erza..
there's a ep. that Gray said "take care of Erza" why all of the mages Erza is the mentiod one? :))