From AI to advocacy, Share-On is a non-profit 501-c(3) organization dedicated to supporting teenage mental health with innovative software created by teens, for teens. The deterioration of students’ mental health is a highly overlooked, yet universal, issue caused by factors such as schoolwork, social life, and extracurricular activities. Share-On offers a platform for students to unwind and seek guidance. With our self-developed AI algorithm, Share-On chatbot is tailored to the teenage demographic, their responses include specialized resources and customized advice catered to their issues. Furthermore, our data collection helps us to identify common challenges among teens, enabling Share-On to work with the community to help find solutions.