Some people argue that love doesn't exit, because you can't see it. As far as I am concerned. I think that this statement is absurd. For instant, the air in front of you, but you can't see it. Love is personal thing and there is no right or wrong way to describe it.Firstly, I think that love can let us become selfish, love is never without jealousy.Secondly, love is blind, love also is full of trouble. In addition, love is a positive feeling. In other words, If you lack the feeling of love, you can't feel bright sunshine. We also can share each other's happiness and misery. We all need love. Do you think what is love