This incomplete phrase seems to imply that if someone is copying your actions, ideas, or style, you might be on the right track or doing something noteworthy. The phrase suggests that being imitated by others can be a sign of your influence or originality.
While the completion of the phrase is missing, the message could be that when others start copying your behavior or following your lead, it could indicate that you are setting trends, making an impact, or demonstrating success in some area.
In essence, the phrase underscores the notion that being emulated by others can be a form of validation and recognition of your achievements or uniqueness. It implies that your actions or ideas are worth replicating, which might be seen as a form of indirect flattery or acknowledgment of your influence.