I freeze in interviews, tips? - what worked for you?

It has been 4 months since my last interview and I feel rusty. This is my first time dealing with any of this. I want to come across as confident and honest. Any questions to ask at the end?

Ask about the first ninety days. It shows you are thinking about the work.

Prepare three stories with a clear beginning, action and result, and adapt them to the questions.