Agree. Its okay to not be cheerful at times. Its actually healthy to show emotions.
So first of all i need to know what it the thing they are asking that would influence the person? What is the action? Based on you're comment below I will then comment back with the answer, Thank You
Answer:
physical dependence
Explanation:
I'm not 100% sure if this is the answer but it makes sense. The body is dependent on the drug to make it feel 'normal' So it would be physical dependence because obviously, the body is dependent on that drug. That's basically what withdrawals are.
William Herschel... brainly would be great ;)