The heart suddenly loses its round fullness and collapses inward like a deflated ball. It shrinks into a smaller, dented shape as all internal pressure disappears.
Example Usage
Thai: เขาใจแป้วเมื่อได้ยินข่าวร้าย
Transliteration: kháo jai bpâaeo mûea dâai-yin khàao ráai
Translation: He felt disheartened when he heard the bad news.