I have no friends. And it's okay. I enjoy my own company. I have many fun activities during leisure: reading, programming, playing video games, or writing. A loner doesn't need friends. But some people do need friends, and I understand that. At best, I have acquaintances that I rarely speak to, and only when it's necessary.
Do you have friends? I would imagine so. That's good of you. I do not recommend being a loner. It requires years of solitary experience.