My husband and I have been reading a book for a long time now, little by little. Every short section leads to conversation and contemplation. It is called "Creating Moments of Joy". It is a book giving tips and directions for caregiving involving individuals suffering dementia or Alzheimer's disease.
It is very highly rated by over 300 reviewers on Amazon. It has opened my eyes to many situations, the feelings involved, the ways of coping with issues, and making the best of a "moment". A giggle and a smile can be elicited and this is success.
We also find ways to apply this to our marriage.