Mirroring is the technique Eva is implementing on Sarah, Mirroring is the behavior in which one person subconsciously imitates the gesticulation, language pattern, or outlook of another. Mirroring often occurs in social conditions, mainly in the companionship of close friends or family. Mirroring can be used as a tool for clarification and confirmation, by mirroring a patient we might just be making our best efforts to understand his or her presentation.