The phrase suggests strong enthusiasm and readiness to accept something.

Eagerness Implication

Typically used in a positive context, indicating something desirable.

Positive Connotation

Used when someone makes a fast decision without hesitation.

Implies an abrupt, quick movement towards someone or something.

Can suggest an aggressive or defensive reaction, not always physical.

Reflects an instinctive response to protect or to assert oneself.

Reflects a reaction to something unexpected or shocking.

Often used to indicate a startled response, commonly out of fear.

Suggests an immediate and uncontrollable response to an unexpected stimulus.