Answer:
They belong to me; they belong to you; They can make you feel happy or make you feel blue; They never end until the day you do.
I am mother and father, but never birth or nurse. I'm rarely still, but I never wander.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
What can stand in place of a country but still fold away in a drawer?
Some try to hide, some try to cheat. But time will show, we always will meet. Try as you might, to guess my name. I promise you'll know, when you I do claim.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.