Question

Why AM I so tired all the time

Answer 1

Maybe you need to get more sleep, or have a better diet and not eat too many junky foods and eat healthier foods that keep you active and awake. You might also not engage in a lot of physical activities that you body may need. Try to go to the park every so often, and do some cardio and run some laps around the block.
Hoped I helped!

Answer 2

There are multiple reasons you could feel tired.

Dehydration, Anxiety, lack of sleep, poor diet, and many more things.