Are you getting enough sleep? I experienced this when I was socially isolated and sleep deprived. Make sure you're meeting your basic needs.
And it's unlikely you have schizophrenia. Other people would notice you acting weird and be concerned. My schizophrenic mother used to drive to the airport because she would see someone on the street that she thought looked like my brother, look at my mouth to see if I had all of my teeth, and go to FBI buildings and police stations and ask to 'turn in her work'.
You seem anxious and, as said above, sleep deprived. Stay as healthy as you can so you can start to focus your mind on other things more often.
And it's unlikely you have schizophrenia. Other people would notice you acting weird and be concerned. My schizophrenic mother used to drive to the airport because she would see someone on the street that she thought looked like my brother, look at my mouth to see if I had all of my teeth, and go to FBI buildings and police stations and ask to 'turn in her work'.
You seem anxious and, as said above, sleep deprived. Stay as healthy as you can so you can start to focus your mind on other things more often.