The answer for number 4 is number 1
Answer:
Somniphobia causes extreme anxiety and fear around the thought of going to bed. This phobia is also known as hypnophobia, clinophobia, sleep anxiety, or sleep dread. Sleep disorders can cause some anxiety around sleeping. If you have insomnia, for example, you might worry throughout the day about being able to sleep that night.
Explanation:
They can improve your additiude and body functions like sleeping digesting food and behavoir