Whatever we pay attention to reflects what we think is important.  More importantly, when we are communicating or being with others, their perception of what we pay attention to then reinforces the respective behaviours.

We all have many choices to make in our lives, many of which seem inconsequential at the time but in hindsight are pretty significant.  I notice that in many cases we experience significant, and sometimes debilitating emotions surrounding choices, which results in us getting stuck in indecision.  If we focus on the past following a decision, we can be overwhelmed by guilt, resentment, regret, and sadness.  On the other hand, if we focus on the future, we become anxious and fearful, which often results in us either procrastinating or coming up with reasons why we shouldn't make the decision.