Mindfulness is the process of watching what is passing through your mind and stopping the thoughts that are draining or unhealthy. Most things only need to be thought through once. The rest of the thinking, the mulling over and obsessing, is not only draining, it actually makes it harder to objectively see what is best. When you keep your mind quiet and don’t play your worries, schemes and dreams over and over again, you create space for inner knowledge to bubble up and be heard.
Mindfulness isn’t limited to stopping negative or repetitive thoughts, it also includes not holding conversations in your mind with people you know. A lot of people talk to other people in their minds, explaining their beliefs and defending their positions. Not only is this a waste of energy, again it prevents your mind from being still. When your mind is still you can more clearly see the pointers in the universe. The universe gives us all kinds of information, but you have to be still to see it. When your mind is going round and round defending your ego, you miss these pointers, not to mention the relaxation and brightness that comes from being still.
The good news is that after practicing mindfulness for a while it becomes automatic, so as negative or repetitive thoughts and inner conversations arise, you naturally stop them and redirect your mind to higher, calmer thoughts or no thoughts at all.