Detail & Ex: He or she can share each other's passions or personalities, from which we can understand each other better. => A good friend can share ....

2. A good friend needs to have loyalty/ be loyal. 

Detail & Ex: A loyal friend will always stay by your side even when you face the most difficult situations.

3. A good friend should have a sense of humor.

Detail & Ex: => A good friend should be able to make one laugh and have fun ... => strengthen the friendship and ease stress, create joyful memories together.

Example: He or she can enjoy hobbies like reading books, playing instruments, learning together, ...

Main point 3: A good friend should be respectful

Example: He or she always listens to others' opinions and give sincere advice

Main point 4: He or she should have a good sense of humor.

Example: A friend who can make you laugh -> helps reduce stress and strengthen the bond between friends