Answer: Interpretation
Explanation:
Interpretation is defined as the mechanisms in which meaning gets associated with certain stimuli through understanding. The effect of stimuli on particular person can be understood in different ways by him/her as per personal thinking and factors.Thus, it produces different interpretation of stimuli.
According to the question, interpretation is the stage that is involved in understanding the emotion of romance or politeness shown by a person who is smiling at another person .The person can understand meaning behind smiling as per their understanding .