Greta Thunberg's activism is influenced by her upbringing, particularly her experiences with environmental issues and a deep concern for climate change. Growing up in a family that prioritized sustainability, she became acutely aware of the environmental challenges facing the planet at a young age. Her personal battles with mental health also shaped her activism, fostering a sense of urgency and determination. Thunberg's experiences motivated her to advocate for climate action on a global scale, inspiring youth participation and elevating the conversation around climate justice.