The term 'angsty rock genre' is often used to describe the musical style known as 'emo, ' which stands for 'emotional hardcore.' Emo is a subgenre of punk rock that emerged in the mid-1980s and is characterized by its confessional lyrics, melodic guitar riffs, and emotional intensity. It is often associated with themes of depression, anxiety, and other forms of emotional distress. Emo has become a popular genre among young people, particularly those in their teens and twenties.