DON'T MAGNIFY IT!
It's really no worse than a bad head cold unless you turn it into more.
It will be disorienting but if you don't do the reading you may get lost. DO THE READING. GET AN UNDERSTANDING!
Once you get through that initial period and can think straight, it's time to learn your coping mechanisms to get you through the cravings from not being able to do what you've done hundreds of thousands? of times.
Smoking became automatic because we chose to let it be.
Breathing is automatic