David is interviewing with Karen and notices that she often gestures when she speaks.In response,David mirrors Karen's tendency and also employs gesturing.Karen is likely to feel mocked by David.

Mirroring or matching a person's nonverbal behavior, such as gesturing, is a common communication technique used to build rapport and show empathy. It is not intended to mock the person, but rather to create a connection and convey interest in what is being said.