Fred Weasley was hopelessly in love with Cedric diggory so he choses to show his emotions through hate for the boy and it doesn't look good on him.
Fred almost never talks to the Hufflepuff boy but he more yells at the boy and to some's surprise he yells back, what people don't know is that...
well you'll find out if you read past here, this story takes place in there forth year with the camber of secrets (don't worry the chapters will be longer then this)
Byeeeeeeeee