You might want to look into the quality of your sleep, such as your mattress (too hard, or too soft), or your room temperature (too hot or too cold), you may ev

You might want to look into the quality of your sleep, such as your mattress (too hard, or too soft), or your room temperature (too hot or too cold), you may even have sleep apnea, which causes people to not have great sleep. You're also kinda pushing the limits of what your mind can handle, at 3 different jobs AND going to school, you're mind is going to want to shut down all the time and not be productive. I'd recommend you focus more on one or two things if possible (fewer classes or fewer jobs) and have enough time to focus and finish what you started. I worked a part time job for all of college (20+ hours a week) and my last semester I quit my job to make sure I graduated school (I took a year longer then most people).