Social media has significantly impacted self-identity in recent decades. It allows people to curate an online persona and lifestyle, which they then compare to their real selves, often leading to negative feelings like low self-esteem. Studies have shown that excessive social media use can decrease happiness and well-being over time. Additionally, the drive to gain approval through likes and followers on social media is changing how people portray themselves and how they live. Therefore, it is important to recognize social media's influence on self-identity and not let it define who you are.