That's ok for now, but you might consider speech therapy.
So, since what you're wanting is pointers for the Essay, then here:
There are many things that affect your food choice.
Biological determinants: Hunger, appetite, taste, cravings, etc
Economic determinants: Cost, income, availability, etc
Social determinants: Culture, family, peers, meal patterns, what you grew up eating, etc.
Physical determinants: Access, Location, education, cooking skills, time
Phycological determinants: Mood, stress, guilt, etc
Attitudes, religion, beliefs, etc.
All of these can decide what you eat, how you eat, when you eat, and how often you eat.
I think that Mr Green would the the most likely. He never says no, and his friends are counting on him to always say yes, which can cause stress and pressure. Especially if he doesn’t want to say yes, but he has to because of his reputation. This may cause him to do things for his friends that maybe he won’t want to do
Answer:
Present yourself with confidence.
Smile and look people in the eye.
Give genuine compliments to others.
Practice appreciation.
Play to your strengths.
Accept your imperfections.
Be prepared.
Set effective goals and work to achieve them