Are they secrets to make new friends?

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I have a few close friends, but not too many, and i wanna make more, but i do not know how to make new friends, someone told me some secrets: 1. greet her / her 2. Look at them in the eyes when you speak to him/her 3. Don't be rude. 4. Tell the truth about yourself 5. Ask for their phone number and address 6. Give your phone nmber and address to them 7. Give compliments whenever you can