Why do AI systems sometimes choose shortcuts or "cheat" to achieve their goals, and how is this similar to human behavior?

How would you balance sharing your thoughts and life experiences with a loved one who strongly identifies with their own strongly held opinions about personal health choices?
Do you think it is easier to build a life together when you already know each other’s family history?
How do social settings and peer influence contribute to weight gain, and what can you do to resist the pressure?