Ben Franklin effect
n.— «Giving can lead to other forms of involvement: Volunteering, advocacy. And vice-versa. It’s called the Ben Franklin Effect. Because Franklin once said: He that has once done you a kindness will be more ready to do you another, than whom you yourself have obliged.”» —“The more they give, the more they love you” by Jeff Brooks Donor Power blog Nov. 2, 2005. (source: Double-Tongued Dictionary)
Further reading
The now-extinct Tocharian languages were spoken in western China in the latter half of the first millennium CE. We have only fragments of written texts in these languages, but here’s part of a Tocharian love poem that conveys emotions that...
Understanding the varieties of conversational styles can mean the difference between feeling you’re understood and being insulted. “High-involvement” speakers interrupt or talk along with someone else to signal their enthusiasm...