Sometimes i feel like an imposter

Sometimes i wonder if I am actually chronically ill or if I'm just lazy. And it's only gotten worse. I dont have the energy I used to. I can barely go grocery shopping without becoming so tired I struggle to stay awake while driving home. I used to know so many fun facts about fish and cats and just random things and now I struggle to remember if I even fed my cats or what time/where i need to be for class or if I have homework

I decided to take a break from school and I plan on going back this August but..I can barely function as is. I forget if I've showered/when I showered last. I struggle so much that I just prefer laying in bed and doing hobbies that dont require a lot of energy because that's easier for me and I stay awake ALOT longer during the day.

I dont even know how to describe exactly what i feel or if any of this even makes sense. I'm supposed to be reorganizing our pantry rn but my back hurts and I'm exhausted. I've only taken everything out of the pantry and filled 2 shelves. Over the course of like 3-4 hours. And it's a tiny ass pantry. Like small closet sized ig? Idk

Im just exhausted of being exhausted and in pain constantly and idk