They constantly crave more.

You constantly crave chocolate.

They constantly crave food and drink, although they need neither to survive.

As a result, they constantly crave another dream, and another.

We craved liquid constantly.

That the boy should constantly crave my company would not be acceptable either to you or to me.

He would often appear when Ronald was dining with kids and would constantly crave food.

'You constantly crave chocolate, don't you?'

Arianna also "constantly craves new experiences" and, her mother said, she hopes her daughter will grow up to be healthy, happy, accomplished and well traveled.

As a zombie, R constantly craves human flesh, especially brains, as he is able to "feel alive" through the memories of their former owners.