Say thank you.And walk away as if nothing happened.

Mind needs reaction. If you don’t react from your side, you get reaction from other side.

Being calm and composed is the greatest virtue.

Earlier you leave her, better it is.

https://hemantpandeyblog.com/2017/09/29/what-new-things-do-you-think-about-on-a-daily-basis-after-you-turn-18/