‘If it suddenly dies down and suddenly no one is interested...yeah, it is worrying,' Robert tells the Associated Press.
‘It's scary to think that it all might just fundamentally stop after the Twilight thing's finished.'
Sequel Eclipse will hit cinemas on 9 July. The final book Breaking Dawn is expected to be turned into 2 films.
Team Edward! Cheer Mr. Pattinson up! Prove to him that you won't let him down and your interest won't die! lol :)