The following remarks are a summary of my experience in making friends:

If you make dog-meat friends, you will benefit from them and treat them with leniency.

Be kind to ordinary friends and treat them with kindness.

Be sincere to close friends and treat them with courtesy.

Finally, I would like to give you a message: "Being able to separate and be able to come together is a great virtue." (When making friends, life, and dealing with things, do not fail to follow the instructions. Please appreciate it carefully!)

Be intimate with each other. Treat friends with sincerity and courtesy. Remember this sentence! I think this is the kind of friend you want to make.