Final answer:
Maturity includes ignoring lies with a smile. By doing so, they avoid unnecessary conflicts and demonstrate emotional intelligence in their interpersonal relationships.
Step-by-step explanation:
This statement indicates that maturity includes ignoring lies with a smile.
When someone is mature, they understand that people may lie at times, but instead of confronting the liar or believing everything they say, they choose to let it go and maintain a positive attitude by smiling.
By doing so, they avoid unnecessary conflicts and demonstrate emotional intelligence in their interpersonal relationships.