The desire to please your boss is a good thing, but it could mutate into a weakness. One of the first challenges of getting promoted into management is negotiating the tension between the desire to please the person who promoted you while still remaining true to yourself. The tension is normal, and the fact that you feel it is probably indicative of why you were promoted.

Millennials Who Manage: How to Overcome Workplace Perceptions and Become a Great Leader (ed. FT Press, 2015) - ISBN: 9780134084824