The answer is obsessive-compulsive disorder. Compulsive and usually unwanted thoughts and actions (rituals) are the common features of the disorder. Although OCD is usually associated with repeating the actions over and over, such as obsessive hand-washing or having to flick a light switch a certain number of times, many people who suffer from OCD struggle with frequent unwanted thoughts and images.
Answer:
Acids
Explanation:
they chemically effect you mentally
Isaac is facing distractions in achieving his ultimate goal or distractions is the goal setting challenge he is facing.
Obviously in case he wants to win the 5K race he has to be motivated and train regularly to build his stamina and endurance.
But he is not able to stay focus on his goal and is distracted by video games which take up all his time and then at the end he does not have much time to train.
It takes 5 half lives for antibiotics to clear out of your system, but each antibiotic has a different half life.