Considerable disruption
As human beings, when we face situations where our resources are being challenged, we feel stressed. There are situation, where in spite of being stressed, situation demands us to perform, however, during those times, we are often not at in a state to state to invest our complete output, because the stressful thoughts keep coming into our thought process, obstructing our proper functionality. The thoughts that bars us from performing at our optimum efficiency is termed as considerable disruption. We often consider those thoughts are disruption, when it reappears repeatedly and challenges our functionality. For instance, when a person suffers from obsessive compulsive disorder, the unwanted and disruptive thoughts keeps on reappearing persistently motivating a person to perform compulsive behaviour.