Diary of jane by breaking benjamin?!

Diary of jane by breaking benjamin?

What does the song mean?

2 months ago
Oh my god I'm freaking out. My friend kristi just told me that my friend sean likes me. ALOT. I told him that I just wanted to be friends with him. a few hours later, i looked in his aim profile(he NEVER puts anything in his profile, ever) i saw the lyrics to the diary of jane. asked him why he put it in and he said that he liked the lyrics. i dont even want to watch the music video now.

stalker... sick twist if you watch the video. do you get the impression it's a "he'd rather kill her than live without her" kinda thing??