I'm just a lonely person without many friends or family. Sometimes it gets to me, other times I'm fine.
Then, I assume that this is not by choice? You're not intentionally choosing to have few family and friends?
Let me tell you my perspective. I only have one true friend. I have cut ties with every single other friend that I have had many years ago. I don't need any other friends. I want to put that word into quotations: "friends." From my personal experience, 99% of the people you meet aren't reliable or diligent. They're more of a liability, rather than an asset. Therefore, until I meet another person as willing as I am, I don't need or want any new friends, or allies, in my life.
Being alone doesn't necessarily mean you're lonely.
I would urge you to use this situation to your advantage and build the foundation for the being that you want to become.