I hoard emails. My reason for hoarding them is simple: I might need them some day. Emails serve as written proof of a conversation. This is helpful for a number of reasons, from memory nudging and legal/historical documentation, to spousal argument proof (See, hon, I did tell you my Aunt Rose was coming to town).
I think I have a problem with my husband. He is health conscious and fit and he has will power. Wouldn't that be enough to make you nuts when you don't? I am addicted to ice cream, chocolate and jelly beans. He can pass up dessert and skip dinner. With shoulder surgery this winter, he has been particularly conscientious about what he puts in his mouth.
As a young, professional, 20-something who has spent my adult years focused on my own career goals while fumbling parts of my personal and professional life along the way, one thing I've learned is that at some point women, and particularly career oriented women, need to be very honest about what they want both in their professional and personal lives.