卢允忠的回答：

loveisafeeling,morespecificallyitisyouraffectiontowardsomeoneoragroupofindividuals.differentpeoplehavedifferentopinionsonlove,butthedictionarydefinitionoflovestatesthatitisaprofoundlytender,passionateaffectionforanotherpersonorafeelingofwarmpersonalattachmentordeepaffection,asforaparent,child,orfriend. somepeoplearguethatlovedoesn'texistbecauseyoucan'tseeit.however,ithinkthatthisstatementisabsurd.forinstance,theairisthere,butyoucan'tseeit.loveissomethingpersonal,andthere'snorightorwrongwaytodescribeit.lovecanleadpeopletodoselfishthings,ortheotherwayaroundthatitcantransformahelplesspersonintoanindependentindividualwhocancontributetothesociety. ingeneral,loveisapositivefeeling.weneedlove,foriftheworldlacksthefeelingcalledlove,thenwewon'tbeabletoappreciatethebrightsunshine,thelovelinessofthespringandmanyotheraspectsofnature.thesocietyneedsloveinordertothriveandforthepeopletofeelanupliftingsenseinsteadoffeelingpessimisticandsorrowful.lovebringsjoyandhappiness,butmoreimportantly,itenlivensallthelivingbeings;wecannotlivewithoutit.