It’s natural to confuse wanting and liking. It seems obvious that we would want the things that we will like having. That’s how it would work if we were rational creatures, and despite all evidence to the contrary, we persist in thinking that we are rational creatures. But we’re not. Frequently we want things that we don’t like. Our desires can lead us toward things that may destroy our lives, such as drugs, gambling, and other out-of-control behaviors.

