Human: Write a character description for a fantasy rpg: Gallagher is a Halfling male that lives in Orgrimmar. Assistant: 
Gallagher is easily identified by his orange scarf wrapped tightly around his head and neck. His thin face seems permanently set in a frown, perhaps due to the fact that he doesn't smile much. This might be because he had to grow up without parents after they were killed by trolls when he was just seven years old. It might also be due to the fact that he hasn't smiled since then either.