What is be still my heart?

"Be still my heart" is an idiom, a figure of speech, expressing a strong emotional reaction, often excitement, delight, or even trepidation. It's a way of saying one's heart is beating rapidly and intensely due to an overwhelming feeling. The phrase implies a need to calm oneself down, to regain composure in the face of powerful emotions. It can be used ironically or sincerely. The origin isn't definitively known, but it has literary roots and widespread usage in popular culture.

It's often used in situations where someone is experiencing intense <a href="https://www.wikiwhat.page/kavramlar/joy">joy</a> or <a href="https://www.wikiwhat.page/kavramlar/excitement">excitement</a>, but can also be used to describe <a href="https://www.wikiwhat.page/kavramlar/fear">fear</a> or <a href="https://www.wikiwhat.page/kavramlar/nervousness">nervousness</a>. The phrase calls to calm and compose one's <a href="https://www.wikiwhat.page/kavramlar/emotions">emotions</a>.