Movie about teenage crushes, boy and girl in love - based in high school if possible :) thank you?

That I could watch on my laptop , and what movie sites do you
reccomend :)

I looked at a few but you need to sign up for most of them or they
have alot of viruses

QUESTIONS..

1 - any good love movies ' sappy ' teenge crush movies ?
2 - what site do you reccomend cause I'm going to watch it on my
laptop :)

(BTW:it's for an assignment - how actors show affection and
communicate through eyes and physical movements)

thank you! :)