Ron Weasley Is In Love In This New Clip From 'Harry Potter And The Half-Blood Prince'

Sheesh. Rupert Grint and Daniel Radcliffe have certainly grown up a bit since "Order of the Phoenix." In this new clip from "Harry Potter and the Half-Blood Prince," Harry (Radcliffe) finds his good pal Ron (Grint) staring off into space in the boys' dorm. Ron is under love's spell, and it doesn't seem to be the natural kind.