for me there is a difference When I WANT something its ok I want that but its not necessary and I can take it or leave it.

where as CRAVE something - that is all I can think about there is no take or leave it feeling to it

Its I NEED it right now and no I CAN'T do with out it and Im going to find a way because I have to have it. nothing else will work and I know what I am missing out on because I have had or done that needed thing before and dang it Im going to have it.

Kind of like being pregnant and needing to eat a certain food. It doesnt go away the needing it only continues to get stronger until I get it.