Harvard Business Review - Too Many People of Color Feel Uncomfortable at Work

Whether you are a minority by race, gender, religion, orientation, or some other descriptor, it is demoralizing to feel like you have to act/dress/communicate a certain way that is foreign to you in order to "fit in", as described in this blog post.  As a female engineer, have you ever felt the need to act like "one of the guys" in order to fit in with your male engineering coworkers?