Common ways to sign "broken heart" include:
* Sign "HEART" and then make a "breaking" gesture with your hands. This could involve twisting your hands apart, or using a downward chopping motion.
* Sign "CRY" while making a sad facial expression. This conveys the emotional impact of a broken heart.
* Sign "LOVE" then "END" or "STOP". This emphasizes the loss of a love.
The best way to communicate "broken heart" will depend on the context and the individual's understanding of ASL.
Remember: Sign language is very visual and relies on facial expressions and body language as much as handshapes. The way you convey your emotions will play a big role in how your message is understood.