You boyfriend or your girlfriend is not your world. You have a life beyond them.
If you believe that your happiness is dependent on someone, then your life's mantra is absolutely wrong. Your happiness should depend only on your actions and only on things you do.
5. You make decisions on your own.
You don't need approvals. There are times in our lives when we want our loved ones to 'okay' everything for us. But being lonely teaches you how to stop asking people for help. It makes you more independent and facilitates your decision-making process.
6. Zeros distractions. More productivity.
At times, the company of other people turns out to be nothing but chaotic. It affects your work. When you are alone, you work harder.