I can see, you're really scared because you just typed your query (sleep hour).
Hope following will be helpful, do give a 👍if you find it useful.
1. Try breathing and concentrate while you inhale slowly. I am so sure this is very helpful grounding technique.
2. Go and wash your feet. Dry with a towel. It helps relaxing too.
3. Repeat the affirmation : I am Safe, I am happy, I am protected.
Next Steps
In case you want to know more technique then contact me
Health Tips
You are brave. Don't let temporary thoughts ruin your night.