http://www.helium.com/knowledge/190221-why-we-cant-throw-away-tokens-of-past-relationships.xml Helium.com > Break-Ups & Exes > The ex-files: Why people keep things from past relationships en-us Copyright Helium.com Wed, 11 Mar 2009 02:06:01 GMT Wed, 11 Mar 2009 02:06:01 GMT