Object noun
Hope this helps
Not only will you have a happier life if it's built around positive relationships, you'll live a healthier and longer life as well: “The people who were the most satisfied in their relationships at age 50 were the healthiest at age 80.”
Answer:
D
Explanation:
Thanks to Nellie, we know that Mr. Pack is not a cheerful person, he is gloomy. He doesn't socialize with others, and he talks to himself.