Dropping out of a PhD program is a common occurrence, often influenced by various factors. Key reasons include a lack of fit with the program or research focus, difficulties with qualifying exams, and challenges in communication, especially for non-native speakers. Many students reassess their career goals and find appealing job offers outside academia, leading them to leave the program. Personal issues, such as family responsibilities or conflicts with supervisors, also contribute to the decision to drop out. Financial penalties from scholarships can deter some from quitting, but ultimately, a significant number realize they do not enjoy academic research and prefer industry roles instead. The transition to family life in one's mid to late 20s is another factor prompting students to reconsider their academic commitments.