9.Sleep
You might toss and turn more, or have a tough time falling asleep if you’re lonely. That can make it harder to focus during the day and put you in a bad mood. It may be bad for your health, too. Over time, poor sleep can make diabetes, high blood pressure, heart disease, depression, and obesity more likely.
10.Drinking and Drugs
You may be more likely abuse drugs, including alcohol, if you’re lonely. It may give you a false sense of feeling better, but it doesn’t last and will backfire. Over time, it can seriously damage your body, family, work life, and relationships.