Each time we obtain a brand new milestone—whether or not it’s touchdown a significant consumer, successful a promotion, or beating gross sales targets—we’d like to suppose our colleagues would cheer and assist us. But it surely doesn’t all the time work out that manner. As your successes construct up, it’s possible you’ll start to sense {that a} colleague—even one who was as soon as a pal—is beginning to really feel jealous or resentful of you.