The idiom "dig heels in" means to resist or refuse to change one's opinion or behavior despite evidence or persuasion to do so. It can also mean to be stubborn or unwilling to compromise or cooperate.

"Heavy heart" is an idiom that means feeling sad or disappointed about something. It can also mean carrying a heavy burden or responsibility. The phrase can be used to describe a sense of weight and emotional heaviness.

The idiom "beat around the bush" refers to avoiding a direct or straightforward approach to a topic or situation. Instead, people use indirect speech or gestures to convey their message, often out of politeness, delicacy, or fear of confrontation.

The idiom "keep your hair on" is a phrase used to encourage someone to stay calm, collected, and focused during a stressful or difficult situation.

The idiom "doozy" is a slang term that means something difficult or challenging. It can also mean something exceptional or exciting, especially in a negative way.