I have read and mastered enough psychological and self help books. The best social hack ever invented by man is

  1. Active listening
  2. Genuine interest in other people’s life

I have never seen these two hacks fail ever.

Genuinely like people. Take interest in them, in their lives, their joys, their success, their failure. Laugh with them, cry with them and they shall be yours forever.

Remove the ‘I’ between you and them, they will love you forever.

Be like water my friend.

Bruce Lee

https://hemantpandeyblog.com/2018/04/20/hemant-pandeys-answer-to-what-are-some-mind-hacks-quora/