Here on Earth is an absolutely awful romance-wannabe. The characters are merely cookie cutter at best: the young, doomed girl whom is torn between her love of the past and the breath of fresh air sweeping through the sleepy town; Kelley, the poor/rich boy who learns a life lesson and of course Jasper: the jilted lover. Of these three I found Jasper to be the most interesting simply because he shows more than two emotions throughout the entire film.
The "romance" (and I use that term loosely) between Kelley and Sam is missing. There is not enough development of these two as characters for me to care about their "budding relationship". And what was that scene between them under the tree with the states? AWFUL! Boo! Hiss!
Chris Klein is way too sensitive in this movie and Leelee Sobieski's movements are very awkward--in fact it is painful to watch her. (Think back to the scene in the kitchen with her "dancing" around) Josh Hartnett redeems the movie a bit with a character that actually has more than one layer. Just skip the movie altogether and save yourself from this dud.