It’s important to take yourself easy during this time. It could take a year or 2 to fully recover from AF, and that’s only if you really, truly care for yourself.
Daytime naps, the correct supplementation, bed by 10pm, and avoiding caffeine, sugar and alcohol will be a very good decision. Also avoiding situations, people and thoughts that cause you pain and stress.
Meditation will be the best thing you’ve ever done for yourself, and there are many different types designed to suit everyone from the absolute beginner. Check out some of the many free App’s available via the App Store