Place it at the confrontation beat, right after the pending list is revealed, then follow it with a vine boom sound for the reaction and finish on an anime wow for the friend's stunned reply.
关于此声音
A 10-second spoken clip repeating the pleading line about an unaccepted friend request in a needy, slightly confrontational voice. It feels awkward and petty in a funny way, turning a small moment of being ignored online into a dramatic, personal confrontation that lands instantly.