An iron supplement would be most recommended for someone suffering from anemia
Drugs that break down a psychological barrier against doing other drugs are known as gateways drugs.
A very known gateway drug (or at least one that has been considered as such) is marijuana or weed. A drug that is being widely consumed in various countries and is also being sold as a legal drug in some countries.
Explanation:
Psychological is the correct answer!
Pets or neighbors idk its either one
It depends what subject and things like that, if it is to encourage you. you could find motavotional speakers on youtube