Flex-O is an autonomous school project aimed at reducing stress among students. Research has shown that the more positive you think, the less stress you experience. This research result had become a focal point for me and that is how the Flex-O concept was born. During my research I spoke with psychologists about how to reduce stress and how to convert negative thoughts into positive thoughts. This is how I found out that mindfulness training can be used for this. I would like my concept to be a bit more personal and a kind of buddy for the students. As a result, I came up with an AI robot and incorporated it into a watch. When you experience negative thoughts, indicate this on your watch and the watch will start a conversation with you and ask questions. The questions were formulated on the basis of mindfulness and discussed with a psychologist. The watch ensures that the students become more aware of their negative thoughts and you can also track progress and view your answers.