i am very tired but i can't fall asleep because i'm scared of not waking up

Thoughts:

i am very tired but i can't fall asleep because i'm scared of not waking up.
Mood: happy, Intensity: 1
i'm tired but can't fall asleep oml typing his was hard
Mood: mad, Intensity: 1
i'm so tired and i have a 4.5 hour class any tips on how not to fall asleep
Mood: nervous, Intensity: 1
i eventually fell asleep. now i'm awake and i hurt my 10x more.
Mood: nervous, Intensity: 4
i have an interview at ibm company, i'm very afraid 😭😭😭😭 anyone can help please?
Mood: mad, Intensity: 1