We're spoiled by the many modern conveniences we have, even most of the poorest in the western world have access to hot and cold running water, sanitary facilities, fast food, medicine, heat, transportation etc.
I don't know if I would be more miserable freezing in the winter without heat, proper clothing or shelter, or in the summer, sweating and dirty, getting eaten by fire ants and mosquitos, trying to keep the wild rats and snakes at bay.
There are plants that will feed you and those that will kill you.
But the human instinct to survive is strong. With potable water and some food source, and without serious injury, a person can last a long time.
I think the creature comfort I would miss the most is the ability to regulate temperature. And bathroom tissue
