Thinkbacktothelasttimeyourpartnerdidsomethingniceforyou...
问题详情：Thinkbacktothelasttimeyourpartnerdidsomethingniceforyou.Nowthinkabouthowyoureactedtothatlittleactofkindness.Researchsuggeststhatpeoplewhoaregrateful—notjustbysaying—aquick“thanks”butalsoby...