Heather McManamy, a mother diagnosed with breast cancer in 2013, passed away at the age of 36. Before her death, she wrote a letter to her daughter and entrusted her husband to post it on Facebook. In the letter, she asks people to appreciate every day they have and to tell her daughter about her love. She also requests that people do not tell her daughter that she is in heaven, as she did everything she could to be with her family. Heather's letter encourages people to remember the good times and to smile, rather than dwell on the sadness of her passing.