I freeze in interviews, tips? after 11 years as a teaching assistant

I get tongue-tied when I am asked about my weaknesses. I have read a lot of threads here and could not find my exact situation. The role is similar to my old job as a teaching assistant. How do you prepare answers?

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

Thanks for writing this out. I went through something close to it last year, and it settled down once I kept a simple log of every call and form.