Chris Hemsworth worries about being seen as ''boring''.

The 30-year-old Hollywood hunk is cautious not to reveal personal information about his life as he doesn't want it to be exploited, but he's worried about how people see him.

He told Details magazine: ''The biggest thing is you worry about being boring. I've worked with plenty of directors who are like, 'Yeah, but what's in there? Tell me about that time ... ' And I'm like, 'Listen there is something in there, but I ain't gonna tell you and exploit it.' I hold that stuff pretty close.''

The 'Thor: The Dark World' star refuses to make up stories about himself to make his life sound fascinating, although he understands attraction of reading about wild personalities.

Chris added: ''We all like the drama of the wildest personalities, but I'm not going to invent something to wallow in just to make me sound interesting.''