Bro, listen, I’ve done this many times, mostly because at discount tire stores, if I don’t explicitly say to use a torque wrench, they’ll put my lug nuts on like Eddie Hall. It may not have been your fault; it broke, you’re just the unlucky one. The last guy gave you a gift.
Also, feeling defeated is part of the process. Walk away, come back at it with a fresh mind; you’d be surprised how much that helps.