With this I can say that Luffy has high self-esteem and he is a very extravert person because he always wants to go out and to have lots of adventure in ocean. He is warmth and accepts a person whatever that person's past is. He is gregarious that he wants to have fun with his friends and will do everything he can to become king of the pirates and protect his crew. He is an ESFP personality type. He is also air-headed, dumb, acts stupid, unserious, goofy, silk, and the captain of Straw Hats.