This article originally appeared in Fortune.com: https://fortune.com/2021/12/08/form-storm-norm-perform-twitters-new-ceo-faces-a-critical-few-months-as-he-seeks-to-differentiate-himself-from-jack-dorsey-leadership-experts-say/ After less than two weeks at the helm, Parag Agrawal, Jack Dorsey’s successor,…