tired, concerned etc

I think I went away from jet lag too far because 3 weeks passed since I was here.
I feel, nevertheless, so tired. I always have a enough sleep. I always get up at about afternoon.
I wonder I have a problem with my eyes. My eyes would be sore a little as no water on eyeball. It is ok if I had a enough sleep or not.
My eyelid are heavy and I am very sleepy. Something that I didn't know are in my mind. I am afraid of it. I need to clean in my head. I know It is not good of the useless idea. I have to go to bed right now and ready to meet a next time. It is already at 3:40 am. It's too late. I hope to enjoy this time without any anxiety and worry. It's going to be Ok while I am not aware of it.