I usually like to declutter because I don't like to dust. However I do keep all the cards my husband has given me (and we have been married almost 44 years). It is a lot of cards!
My mom kept all the letters my Dad wrote while he was in Vietnam during the war. He did two tours over there.sounds like my parents my mom had kept all the letters my dad wrote to her from college while he was studying at byu and she was back in hong kong still