Seven

There were seven reasons why Sam Puckett hated Freddie Benson:

He was a nub.

He was obsessed with Sci-Fi stuff.

He enjoyed doing schoolwork.

He was a nub.

He used big words too frequently.

He had a crazy, over-protective mother.

And lastly, he was a nub.

There were seven reasons why Freddie Benson hated Sam Puckett:

She was aggressive.

She stole his food on a daily basis.

She made it her sole duty to humiliate him at every chance.

She was aggressive.

She was lazy.

She insulted him at least three times every hour.

And last but not least, she was aggressive.

But there were also seven reasons why Sam Puckett and Freddie Benson loved each other:

They loved they way the others lips felt against theirs.

Sam occasionally let Freddie beat her at arm wrestling. It wasn't much, but she likes seeing him so happy.

They both grew up without dads, so they understood how the other felt every June, when they had no one to celebrate Father's Day with.

They loved the sparks when they kissed.

Sam kept Freddie on his toes, and Freddie kept Sam at bay.

Freddie was the only boy Sam had ever dated for more than a month, and Sam was the only girl Freddie had ever dated for more than a month.

And finally, Sam thought Freddie was an amazing kisser, and Freddie thought the same of Sam.