I'm craving …phraseI have a strong desire for something, often food.“I'm craving ramen tonight.”I'm in the mood for …phraseI feel inclined to have or do something right now.“I'm in the mood for something spicy.”I feel like …phraseI want to have or do something right now.“I feel like going for a walk.”I'm down for …phraseI'm willing or keen to join in; informal.“I'm down for pizza if everyone else is.”I'd like a …phraseA polite way to ask for one thing.“I'd like a coffee, please.”