These are a few books and videos that I have found useful both personally and for my clients:

• No Bad Parts: Healing Trauma and Restoring Wholeness with the Internal Family Systems Model,  Richard Schwartz (2021)
  

• Atlas of the Heart: Mapping Meaningful Connection and the Language of Human Experience, Brene Brown (2021)
  

• Eight Dates: Essential Conversations for a Lifetime of Love, John Gottman, Julie Schwartz Gottman, Doug Abrams, and Rachel Carlton Abrams. (2019)
  

• When Things Fall Apart: Heart Advice for Difficult Times, Chödrön, Pema. (2002)
  

• Radical Acceptance: Embracing Your Life With The Heart of A Buddha, Brach, Tara. (2003)
  

• Polyamory: A Clinical Toolkit for Therapists (and Their Clients), Kauppi, Martha. (2020)
  

• The power of vulnerability | Brené Brown | TED
  

• Brené Brown on Empathy vs Sympathy