> I see a lot of people get promoted and keep doing their old job, the one that they were so good at it and came so naturally. This tendency is very common, an

> I see a lot of people get promoted and keep doing their old job, the one that they were so good at it and came so naturally. This tendency is very common, and it results in the Peter principle: https://en.wikipedia.org/wiki/Peter_principle https://en.wikipedia.org/wiki/Peter_principle