Inclusion Criteria:  - Primary caregivers of patients identified as Patient Chronic and/or advanced chronic disease who are in the case management service portfolio in the basic areas of SAP Baix Llobregat Centre and Delta de Llobregat. Primary caregivers with the abbreviated caregiver burden scale administered.  Exclusion Criteria:  Caregivers under 18 years of age. Occasional caregivers. Professional or contracted caregivers. Primary caregivers of patients diagnosed with any type of dementia. Primary caregivers participating at the time of the intervention in some type of individual or group psychological intervention. Not wishing to participate in the study.