This report analyses the impact of social media on youth lifestyle and behaviour. It aims to understand the advantages and disadvantages of using social sites on youth, and study the positive and negative impact of social media on personal and professional life of youth. The report is based on primary questionnaire and discussion, and the opinions will be true and not manipulated. The research methodology is descriptive research method, and the sample size is 50 students of the university. The questionnaire will be prepared based on previous research paper and objectives.