He's such a complicated character.
300+ Reddit comments:
Prince Joffrey actor actually a nice guy.
There's good and evil on both sides in every war ever fought. ~Jorah wisdom S4E7
Sickly little boys sometimes become powerful men. ~Littlefinger
Steel is a man's weapon. Poison is a woman's weapon. ~The Hound to Arya Stark, Game of Thrones season 4