Use 'burst into' to describe an immediate and involuntary response to strong emotions.

Sudden Emotion

'Burst into' is figurative when expressing emotions and doesn't involve actual breaking.

Not Literal

It implies the action or reaction was not anticipated, especially in emotional contexts.

Describes a rapid transition, as if something is suddenly coming to life or activity.

Often used to describe a visually striking change, such as a sudden fire or light.

It can also refer to a sudden surge of sound or noise that fills a space.

Use it to express a very direct and forceful action, usually in an emergency or urgent context.

In storytelling, use it to emphasize a sudden or dramatic entrance into a scene or situation.