"Tonight I can write the saddest lines" written by Pablo Neruda is a love poem and a sad one. The author tries to explain through the verses how much he have loved his girlfriend. "I love her, and sometimes she loved me too" tells us that maybe the girl wasn't enough in love with him as he was with her but maybe he just thought like this after they were no longer together. Author describes how the night is endless without her. In the same time, he tris to forget his love and to convince himself tha he doesn' love her anymore. I think that these effort was made just to forget her, because it was so hard for him to forget his love, and he said " Love is short, forgetin is long."