You're in a position where you can comfortably take some time off and explore what to do next. Your spending + assets seem to me like you're comfortably financially independent even factoring in paying your own healthcare, not approaching it.
Go for it. Don't put pressure on yourself to start a business, just take some unstructured time off, experiment and see how you feel.
Go for it. Don't put pressure on yourself to start a business, just take some unstructured time off, experiment and see how you feel.