The 26-year-old actor, who recently reconciled with the 22-year-old actress following her 'momentary indiscretion' with director Rupert Sanders last August, said that he was completely in awe of his girlfriend the first time he met her at a casting for the 'Twilight Saga' series in 2008, reported E! online.
"I was starstruck by Kristen, too, when we first met," Pattinson said.
The British heartthrob also said that he was blown away by his fellow "Harry Potter and the Goblet of Fire" co-stars when he first met them on the set of the movie in 2004.
"My impressions of them... I'm still just trying to come with terms of acknowledging being an actor at all. When I did 'Harry Potter', I remember looking at Dan (Radcliffe), Rupert (Grint), and Emma (Watson) and being like 'Wow, those guys are actors.' I was starstruck and I wanted to be one too," Pattinson added.