Take a tip from the Taoists who believe that moderation leads to balance and harmony. Struggling to meet extravagant expectations for months at a time, then giving into dismal do-nothing despair is hardly a middle way. You can't do it all, but you can do your best. Your best is good enough. If anxiety is debilitating, seek treatment.
Anxiety disorders are among the most easily treated of psychiatric problems.
My friends used to tell me to stop being so sensitive. Neither do you. Laurie Ashner has authored numerous books.