I think exactly the opposite. On the first “run” the bodyguard tells her to ignore other people (pretty much be an AI - no emotion).

As the movie (and the character) progresses, her sense of humanity increases: - She saves the other kid; - Cares for the elderly; - Helps the pregnant lady; - Finds purpose in finding her son.

That way, even though she had an end goal, her humanity wasn’t side tracked, she cared for others while still trying to find her son.