Place it at the end of a scene after the speaker has stopped responding, following A Few Moments Later to show time has passed, then follow it with Bruh to answer the empty chair.
關於此聲音
This clip is a single spoken line, 'I simply am not there,' lasting about three and a half seconds. It lands as a dry, detached brush-off, the kind of reply that makes a listener smile at how completely someone has checked out of a conversation. It works best as a quiet, understated reaction rather than a loud punchline.