Idioms/vocabulary/explanation of lyrics from the song " Nothing breaks like a heart"

Nothing Breaks Like a Heart - Miley Cyrus/Mark Ronson

Idiom (fig) Something that causes permanent psychological damage

Idiom (fig): to fall apart is to become emotionally unstable or hurt. When things fall apart people's lives become difficult and their emotional state suffers.

The implied meaning is she heard him talking to a secret lover

Idiom (fig) To live and die by something - you rely on this thing (good or bad) for emotional strength. Pretty lies here is presumably lies about adultery (pretty woman).

Idiom (fig) silver bullet - a quick solution to a difficult problem. They are probably smoking to avoid discussing the affair. Origin silver bullets kill vampires.

Idiom (fig) burning house - a metaphor for a relationship that is collapsing. (The next line "it's smoking" is referring to the house/relationship that are burning/being destroyed. )

This burning house, there's nothing left.

They are not talking because the relationship is broken.

Idiom (fig) a broken record is a conversation that keeps going in a circle - both people keep repeating the same things back and forth. Presumably they are arguing and keep repeating the same things again and again.

Continuing the metaphor of a broken record spinning and repeating the same music (or the same section of music called bars).

Idiom (fig) cold as ice - extremely unfriendly, showing no emotion except disgust.

Idiom (fig) to be left high and dry means to be left in a difficult position with no help or resources.

Metaphor for a wind with no moisture therefore no life