The idiom "live wire" means a person who is lively, energetic, enthusiastic, or full of life. It can also refer to someone who is highly sensitive or reactive, often in an emotional or physical sense.

The phrase "method to madness" is an idiom that means there is a logical or rational explanation for someone's behavior, even if it may seem irrational or unpredictable at first glance.

The idiom "raise the bar" means to set a high standard, improve something, or make something more difficult. It can also mean to exceed expectations or challenge oneself to do better.

The idiom "speak soon" is used to tell someone that you will communicate with them or inform them about something at a later time. It's a polite way of acknowledging their request while not committing to a specific time frame.

The idiom "playing second fiddle" means to be relegated to a supporting role or position of inferiority, often behind someone else who is more important or successful.