fame and money and if we don't have those thix we're feeling unhappy where there are plenty of cultures around the world where they have far less money and they report greater levels of happiness, costa rica and denmark. their definition of happen myness has to do with family and safety and security. >> let's talk about that. let's have some self-therapy here on the air. it's thing, owning things having all these things. i'm going through a purging process, getting rid of lots of thing. i've never been happier. i was interviewing one of our new hosts here on cnn, george stroumboulopoulos and he said, don i got rid of so many thing, i don't even have a couch in my apartment. i never have been happier in my life. >> well, i would keep the couch but i do think purging can help because we give an unfair attachment to the things in our life. but don, research is pretty