Well probably she was attracted by Anton back then but he was older and considered she was lil sis rather than girlfriend material? That’s why she said they were really good friends and he broke her heart.
He’s Anton Yelchin, from the Star Trek reboot films (as the Russian character, Pavel Chekov). He died at the age of 27. The footage here is of him playing the main character, Finn, in a movie called Fierce People (2005), which also stars a young Kristen Stewart. To answer your question: I’m pretty sure Yelchin is the guy she mentioned on the Howard Stern Show as a “high-school boyfriend that I was so, so in love with” prior to meeting Pattinson on the set of Twilight. That she says he “kinda broke my heart” confirms it. But that guy could also have been Michael Angarano, Stewart’s co-star in the 2004 movie Speak (highly recommended, absolutely devastating performance), which her wiki states was the first. 👍
