文/雞湯來了特約作者宋采臻
校稿/雞湯來了陳世芃
製圖/雞湯來了黃珮甄
編輯/雞湯來了蕭子喬
參考資料
Belk, R. W., & Coon, G. S. (1993). Gift giving as agapic love: An alternative to the exchange paradigm based on dating experiences. Journal of consumer research, 20(3), 393-417.
Flynn, F. J., & Adams, G. S. (2009). Money can’t buy love: Asymmetric beliefs about gift price and feelings of appreciation. Journal of Experimental Social Psychology, 45(2), 404-409.