Crab is the metaphorical "mom" of the Zodiac. As such, you are probably a darn good cook, consumed as you are with nourishing your loved ones - in all senses of the word.
You make no secret of the fact that you love good food, because you share it with others.
Your emotions may not be so obvious to others - however, they'll know something's wrong if you lose your appetite.
Perhaps you don't even want to admit it yourself, but there could be trouble in paradise if your favorite tasty treats fail to stir you out of your shell.