still talking about changing the world but we're going to talk about Valentine's Day first. Because I'm saying you know Valentine's Day is coming up on Sunday February 14 though Helen Fisher. And Helen Fisher knows a thing or two about chemistry and about what it takes to have chemistry. She is a doctor she is an anthropologist. And she's just completed a survey about Valentine's Day misty -- This is when we were talking about if you could change one thing in the world to make it a better place. Whether it's your own personal world doctor -- whether it's the world at large. What would that be for you in terms of love. -- stop war so we had more time for love from. That's easy one. But it is that's pretty good one it's important -- I think so too in what was fascinating to amuse your survey about Valentine's Day missed debunked. And this is this this surprise me that women want to hear I love you from their partners. Because I'm thinking I would not think that that is the myth. Yeah I nobody did you know this is a study that I put on the the dating site chemistry to -- commonly 7000 people -- 7000 people took the questionnaire. And I asked them -- eight questions -- what would you like your partner to say to you on Valentine's Day and one of the choices was -- And sure enough man wanted to hear you much more than -- did and why

we we reach out. Another myth chocolate dominates has top choice for Valentine's Day yeah right isn't that fast and yet -- beat. You know are -- can -- -- that's not true. Well in this

that yet I don't either that I think actually what's interesting about Valentine's Day is it's actually maturing in two. I holiday for not only will medical but also for deep attachment in years ago I