I was quite young when i read the first few books.

I liked them since the first book but I started to suspect there was something going on between them in COS. It was in this book that I became a real Ron/Hermione shipper: Ron read the message, swallowed hard, and looked sideways at the empty seat usually filled by Hermione. The sight seemed to stiffen his resolve, and he nodded. ( COS )

The same thing happened to me, linhousepotter.

is was pretty easy to understand:). and i love it<3

Yeah! I agree with linhousepotter.

You could actually see hints of it in Philosopher's Stone :D They are perfect together <3

Second book I started to suspect it, third book I was dead set that was going to happen. Fourth book was the confirmation.

I started to want them together in the third book but I didn't know that's the direction it would be going till the fourth. Then it was pretty obvious.

"...anvil sized hints."

I read the two first books after the first movie, but I didn't suspect anything 'till the third movie, on the Buckbeack scene, when they hold their hands, and Ron has a funny face

Yeah, I know this, everytime when I read the books.