A possible summary is:
A girl falls in love with a guy who bumped into her at school and spills coffee on her. She follows him everywhere, sneaks into the boys bathroom and shower, and sleeps with his towel. She thinks he likes her back and posts romantic messages on Instagram, but he actually likes her best friend. She reports him to the police for stalking her, but it turns out she has a mental condition called erotomania and imagined everything. She has to see a psychologist and loses her friend.
Here are the key facts extracted from the text:
1. The text is a transcript of a video by a YouTube channel called SSSniperWolf.
2. The video is about a girl who had a crush on a guy named Noah and stalked him at school and online.
3. The girl also went into the boys' bathroom and shower to see Noah, and slept with his towel.
4. The girl reported Noah to the police for stalking her, but it turned out that she had a condition called erotomania and imagined everything.
5. The girl's best friend Dakota tried to warn her and told her parents about her obsession.
6. Noah had a crush on Dakota and left a note for her in the girls' bathroom.