I’m really tired and can’t sleep?

k.

just relax, never worry about sleeping, no1 has ever died from not getting enough sleep in history, if ur body feels fine, then let it be. drinking more milk may help, also mayb take a bath, have a walk repeatedly at home etc.

Because you can't sleep then you start thinking why, then you'll be alert.
Just take very slow deep breaths. Don't take food, don't have lights, don't have loud sounds.

So? Are we suppose to care here on YA?