How to help others luck? Pray for others?

I know exactly how you feel. There are always people around who are regarded as treasures. To tell the truth, everyone's fortune is related to themselves. Others can only comfort more or less, but they cannot change their fate. I think you should talk to him more, go out for dinner with him, or find something that everyone likes and often does, find some topics and divert attention. Things like fortune infect each other. In a good mood, there will naturally be no ups and downs.