London, Oct 24 American model Marissa Miller insists that she is not bitchy, and instead is a nice human.

Miller says that she does not have a bitchy bone to herself, and emphasizes on the virtue.

"I think people should be nice. It's always funny to me if people are surprised that I'm nice. I feel like why shouldn't I be?" British tabloid The Sun quoted her as saying.

"That shouldn't be a good trait - it should be the standard," she added.

However, Miller warned that after working and getting jet lagged she has become a little grumpy. (ANI)