response: I don't know if it is serious or not but the pain is believed to be related to survival instinct.
original_response: Only in rare cases, some think the ''pain'' of a broken heart is believed to be part of the survival instinct.
history: My ex girlfriend broke my heart. What are some ways to deal with heartbreak? I'm unable to solve that but you may be curious to know that it has 3000 years of history. What are some symptoms of heartbreak? Well its mostly a heavy feeling but in some rare cases it can cause physical damage to the heart. Wow. So heartbreak can lead to serious medical complications?
knowledge: The emotional ''pain'' of a broken heart is believed to be part of the survival instinct.