Thinkbacktothelasttimeyourpartnerdidsomethingniceforyou...
問題詳情：Thinkbacktothelasttimeyourpartnerdidsomethingniceforyou.Nowthinkabouthowyoureactedtothatlittleactofkindness.Researchsuggeststhatpeoplewhoaregrateful—notjustbysaying—aquick“thanks”butalsoby...