The best antidote to feeling guilty for being helped by another human being is to actually help another human being. Then you can say to yourself, ye did i need help? Absolutely. But i also gave it. And then you start living in the world not as an independent person who no longer needs help. That's how this works. We're all going to help each other. The very things that cause people to be afraid to sign up for group is exactly what group is designed to fix.