The goal of this observational study is to investigate the correlation between self-compassion, depression, and quality of life among primary caregivers of persons with dementia. The main questions it aims to answer are: 1. What is the current status of self-compassion, depression, and quality of life among primary caregivers of persons with dementia? 2. Are there differences in self-compassion, depression, and quality of life among primary caregivers of persons with dementia based on different background variables? 3. What is the correlation between self-compassion, depression, and quality of life among primary caregivers of persons with dementia? Participants will fill out the questionnaire to complete the study.