In all seriousness, it's probably just a bad day. Which sounds like it is.
Maybe you didn't get enough sleep last night? Perhaps your moms clam chowder isn't sitting well and your body is devoting more resources to the digestive track. On ...
I promise if you exercise and workout and eat healthier foods you will absolutely be able to focus longer. Thats easily been the biggest difference maker for me in regards to focus and sustained energy.
I concur with @LSATcantwin a light workout when you first roll out of bed could force you to wake up. Also, I like to take half a melatonin if I'm buzzed and can't go to sleep early. Usually knocks me out with in 30 minutes.