The most powerful explanation seems to be that abstainers have fewer close friends than drinkers, even though they tend to participate more often in organized social activities.

最具说服力的解释可能是，尽管不饮酒的人可能更为频繁地参加各种有组织的社会活动，但和饮酒的人相比，亲密的朋友较少。

youdao

People who cultivate gratitude get a boost in happiness and optimism, feel more connected to other people, are better-liked and have more friends, are more likely to help others they even sleep better and have fewer headaches.

FORBES: Follow a Threshold Ritual