• Poor attention control: when people with poor attention control drift into daydreaming. These people are anxious, easily distracted, and have difficulty concentrating, even on their daydreams.
• Guilty-dysphoric: when our thoughts drift to unproductive and negative places. We berate ourselves for perceived mistakes or flaws and feel emotions like guilt, anxiety, and anger.
• Positive-constructive: when our thoughts veer toward the imaginative; it reflects our drive to explore ideas and feelings, plan, and problem-solve. 

Daydreaming creates a lot of activity in areas of the brain responsible for autobiographical memory, predicting others’ thoughts and feelings and crafting a coherent sense of self. It plays a key role in how we understand ourselves and each other.

When we lose focus on the outside world and drift inward, the brain is putting ideas and events into perspective. 

When we mind-wander, rather than experiencing, organizing, and understanding things based on how they come to us from the outside world, we do it from within our own cognitive system. That allows for reflection and the ability for a greater understanding than we can achieve in the heat of the moment. 

Boredom often leads to daydreaming, which is involved in skills like creativity and projecting into the future. But we tend to suppress it.

Letting one’s mind wander really is the key to creativity and productivity, so it’s destructive to fill all the cracks in our day with activity. Some boredom may be what you need to solve problems, gain perspective and better your life.

When dysphoric mind-wandering becomes chronic or we focus too much on unsolvable problems or past events, it can lead people into unhappiness or destructive and compulsive behaviors. 

Also, mind-wandering in excess can be harmful to our psychological health and can get in the way of getting things done. 

• Instead of dwelling on negative events and thoughts and imagining how things could be different, use positive-constructive mind-wandering, to come up with a way of fixing issues or preventing them from happening again. What you daydream about is also a tool for self-diagnosis, as it tells you about where your life is and how you feel about it.
• Boredom can be used to motivate us the pursuit of a new goal when the current goal ceases to be satisfactory. It acts as a regulatory state that keeps one in line with one’s projects. Boredom is both a warning that we are not doing what we want to be doing and a ‘push’ that motivates us to switch goals and projects.