London, Jan 25

Actor Daniel Radcliffe says his girlfriend is very supportive.

The 23-year-old has been in a relationship with production assistant Rosie Coker for over two years.

"She's like the nice half of my brain - the part of my brain that doesn't dislike me - that's her. She encourages me which is nice," showbizspy.com quoted Radcliffe as saying.

"She knows me so she knows this is what I'm like. She knows I love my job and there's nothing I would ever do to not be doing my job," he added.