
Study reference: Mehl MR, Vazire S, Holleran SE, Clark CS. Eavesdropping on happiness: well-being is related to having less small talk and more substantive conversations. Psychol Sci. 2010 Apr;21(4):539-41. doi: 10.1177/0956797610362675. Epub 2010 Feb 18. PMID: 20424097; PMCID: PMC2861779.