Question

A natural reaction performed automatically without thinking​

Answer 1

Answer:

Something that's automatic is done without thinking, almost as if you're a well-programmed machine. If you flash a smile every time someone walks through the door, it's an automatic smile, a natural reaction you didn't think about or plan in advance.

Hope it helps....

Answer 2

Answer:

Something that's automatic is done without thinking, almost as if you're a well-programmed machine. If you flash a smile every time someone walks through the door, it's an automatic smile, a natural reaction you didn't think about or plan in advance.