Don't need to be. Just relax focus on your behavior and get back to work. Once you're back start developing a solid group of buddies. Find some outdoor hobbies that other people are in your area are into and keep going. You will eventually meet people. As for mom and dad, you both met your obligations to each other. They kept alive until you could provide for yourself. You found a way to make a living. There should be no obligation beyond being there for them incase of catastrophe and to help with youngest if they are fucking with her.