All ears

“All ears” is a slang term used to indicate that someone is eager and ready to listen or hear what someone else has to say. This expression is often used to show enthusiasm and willingness to pay close attention.

Examples:
1. “Hey, I heard you have some exciting news. I’m all ears. Tell me everything!”
2. “If you need someone to vent to, I’m here for you. I’m all ears whenever you’re ready to talk.”