HELLO, looking for tutoring regarding these microeconomics questions?

Economists have argued that consumers make rational decisions. But evidence shows that this is not 100% true 100% of the time. How rational are you, say when you go shopping?

How do you feel about the idea of 'nudging' people to better decisions? Would it help you to 'save' for retirement or use less electricity? Where do you think 'nudging' should be applied and where it should not be applied?