Please choose the correct ending to complete the given sentence: Health: [header] How to fall asleep during the day [title] Allow yourself to enjoy daytime rest. [step] Sleeping during the day can have many mental and physical health benefits such as reducing fatigue and restoring alertness. Allowing yourself to rest during the day can aid you in feeling better.

Ending1: [substeps] You may feel lazy or reluctant to sleep during the day, but studies have shown that it can decrease fatigue, improve your cognitive performance, sharpen your motor skills, and improve your mood. Daytime sleep may also ease the symptoms of conditions such as premenstrual syndrome. Ending2: [substeps] Studies show that humans need 7-8 hours of sleep each night. But, out of 7 hours of time, we need less. Ending3: [substeps] Sleep in sparingly if you are mentally angry or annoyed that something didn't go as planned. Your mind and body needs energy to function. Ending4: Early afternoon naps as well as morning coffee can lower feelings of tension or fatigue. Natural exposure to sunlight can give us purpose, improve mental stability, and quicken our metabolism.

Answer format: ending1/ending2/ending3/ending4