Dan Humphrey is a fictional character from the popular television series Gossip Girl, which aired from 2007 to 2012. He is portrayed by actor Penn Badgley and is known for being an aspiring writer and a member of the Upper East Side's elite social circle. Dan often feels like an outsider among his wealthy peers, which shapes his perspective throughout the series. As the story unfolds, Dan develops complex relationships with several key characters, including Serena van der Woodsen and Blair Waldorf. His character is marked by his intelligence, creativity, and moral compass, often serving as a voice of reason amidst the drama of high society.