How to use these words: 좋은데, 먹고싶다/먹고싶어 Also, what's the difference between 먹고싶다 and 먹고싶어? I know both means "I want to eat" and 싶다 is the plain form of 싶어. Does one of them actually have different meaning when it's used in a conversation? Or maybe one is the conversational form and the other is written form? Thank you in advance, hope someone can shed some light ^^