Sleep quality is one of the most important aspects of our health. It affects us physically, mentally, emotionally, and spiritually. A good night’s rest helps us feel refreshed and energized throughout the day. However, when we don’t get enough sleep, we often find ourselves feeling tired and sluggish. This can lead to poor performance at work, increased stress levels, and even weight gain.

The reason behind this phenomenon is simple – lack of sleep leads to low serotonin levels in the brain. Serotonin is a neurotransmitter that plays a vital role in regulating mood, appetite, and sleep patterns. Low serotonin levels cause us to crave carbohydrates and sugar, which makes us sleepy.

When you share your bed with someone else, you tend to fall asleep faster because you subconsciously associate sleeping with intimacy. In addition, having a partner around during the night reduces the amount of light entering into your eyes, which causes melatonin production to slow down. Melatonin is a hormone produced by the pineal gland located near the center of the brain. The secretion of melatonin increases after dark and decreases before dawn. It regulates the body's circadian rhythm and promotes sleepiness.

In conclusion, if you want to improve your sleep, make sure that you spend some time alone every night. Also, try to avoid caffeine intake right before going to bed. If you still struggle with insomnia, talk to your doctor about medication options.