United Kingdom, Aug. 20 -- Paul Walter Hauser feels "very alone" in Hollywood.

The 38-year-old actor - who is also a professional wrestler - has opened up about the different sides to his personality, and how it has positioned him as something of an outsider among other celebrities, whereas he feels more at home around his colleagues in the wrestling world.

He told The Hollywood Reporter: "I'm a way better actor than I am a wrestler, but I just. I don't know, when I walk into a wrestling arena and there's a bunch of nerdy fans with signs and autograph stuff, and I feel like one of them.

"Whereas, when I'm at a Hollywood function or a premiere, it feels like that awkward high school thing [where] there's a bunch of pretty people who are...