Ass-kisser

While it may lead to short-term promotions, it often erodes the respect of peers and can lead to a "yes-man" reputation that suggests a lack of critical thinking.

Offering unsolicited and over-the-top compliments to the boss. ass-kisser

Offering honest insights in a respectful, private manner. While it may lead to short-term promotions, it

If leaders surround themselves with sycophants, they stop receiving honest feedback, which can lead to poor decision-making. Better Alternatives they stop receiving honest feedback

Are you dealing with a who fits this description, or