To be honest didn't really notice him in POA however I did get really attached to him in the GOF book and then it died down until the movie came out and the moment he jumped out of that tree I was once again smitten.

Goblet of Fire <3 <3 <3 I rememer I used to look at the parts he were in over and over again, before continue watching :P <3 He is seriously hot in that movie.. <3 <3 <3

And with the book, well, i can't actually remember :/ but he was totally super handsome there too :D