Self Imposed Isolation Help

How do I stop this? I’ve come to the root of my avoidance. I don’t feel worthy of human company or compassion so I turn it down at every turn. I can’t be the worst person in the world. But I still can’t bridge the gap because I know I’m a drain on time, energy, and resources. I can barely take care of myself. I’m too scared to drive. I barely leave the house. I’m too scared to use the stove. I do everything for other people and literally don’t want anything for myself. What am I supposed to do?