People are not willing to give up easily. This challenge will last longer than you expected.
You need to stop, take a deep breath, and appreciate what's happening around you. Analyse it, consider it, look for all the connections. Try to see where you are before you take a step towards where you want to go. Taking stock of this moment in time allows you to make more informed choices about what to do next. Don't head blindly into your future. Make yourself a map of where you've been and where you are, so that the road ahead is less of a mystery. You can't plan every aspect of the future, but you can certainly come up with a well-considered prediction.
If you don't know how to do something, ask for help or guidance. It's better than being anxious.