This movie romanticizes and promotes sexual harassment. At the beginning of the movie, Juli has a crush on Bryce, and she starts constantly stalking and harassing him, doing things like sniffing his hair in class and invading his personal space, making him incredibly uncomfortable to the point where he's terrified to go out in fear of bumping into her. Juli has the audacity to think she is entitled to disrespect him like this, all while she is somehow too blinded by her romantic delusions to realize how uncomfortable she's making him. That is an absolutely toxic kind of admirer, who you want to avoid full stop. And when Bryce talks to his family about how creepy she's being and how uncomfortable it's making him, do they sympathize with him and put a stop to it? No. They say "Boy, you're lucky! That type of girl is rare!" That he should consider himself LUCKY to have someone stalking and harassing him like that. This is disgusting.
Then later in the movie, when Bryce has a crush on Juli (bad idea in itself, she's obviously a bad seed he should be keeping as far away from as possible), she has made it very clear to him after he insulted her disabled uncle that she hates Bryce's guts and doesn't want anything to do with him, and then out of the blue at school the next day, Bryce walks up to her, grabs her by the sides and tries to kiss her. Out of complete nowhere, FULLY aware she doesn't like him, without any consent whatsoever. Which she is visibly disgusted and horrified by and shoves him away. This is also made out to be romantic.
The movie ends with the two eventually getting together, and throughout the entire thing, they're made out to be the good guys. So, basically, the message of the story is that if someone doesn't reciprocate your feelings, you just harass and creep all over them until they do. And that if someone's stalking you and disrespecting your boundaries, you should consider yourself lucky because that obviously means they're the one for you. No. Just no. Sorry. This is an utterly toxic message for kids, and I was disgusted watching it.