Final answer:
A good friend should be trustworthy, loyal, supportive, and always there for you in both good times and bad.
Step-by-step explanation:
A good friend should possess certain qualities. They should be trustworthy, loyal, and supportive. A good friend should be there for you in both good times and bad. They should listen to you, offer advice when needed, and always have your back. Good friends value your friendship and make an effort to maintain the relationship.