Emo

Emo /ˈiːmoʊ/ is a rock music genre characterized by an emphasis on emotional expression, sometimes through confessional lyrics. It emerged as a style of post-hardcore from the mid-1980s hardcore punk movement in Washington, D.C., where it was known as emotional hardcore or emocore and pioneered by bands such as Rites of Spring and Embrace.

https://en.wikipedia.org/wiki/Emo