How do you know you are human?

There are two main differences between god and human/mortals.
1. God is able to do things that mere mortals cannot.
2. God do not need to eat; or at least they don't feel hungry.

How do I know I am still human?
1. I cannot do my statics paper. (and I did study!)
2. I ate a small plate of fried rice at 11am plus... and I felt hungry before my paper at 5pm.

I am still human.