be out of (one's) element(redirected from be out of their element)
be out of (one's) element
To be uncomfortable in a certain situation, typically because one lacks experience or familiarity with it. She usually just orders takeout, so she's really out of her element in the kitchen. I know you're out of your element in this new school, but you'll make friends soon, and things will get better. I asked Alex to consult on this project because I'm out of my element here.