One of the primary jobs of a manager is to find a way to use our manager skills to get the members of their team to become engaged with the work that they are doing. If we can accomplish this, then productivity can  go up, teamwork will increase, and everyone should be happy. 

However, as  with all such things in life, it turns out that there is a downside to doing this.  

Team members can become too engaged in what they are working on and  this is going to create a different set of problems for a manager.