Continuity: When Arkin comes to visit Claire at her group therapy room there's a cut of Arkin talking with the first person that approach him. Then we see a cut of that person talking with Arkin. Followed by a cut back to Arkin responding to that persons answer. During the first cut of Arkin we clearly can see someone in the background walking downstairs. That person walks down the same steps when we see the second cut of Arkin talking.
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