Addiction
Addiction is a state of being enslaved by something you do or use to the extent that you do not have any sort of control over it anymore. When you are addicted to something, your everyday life and activity is dependent on it.
Discontentment
Once in a while, feelings of dissatisfaction and lack of contentment over a situation, condition come up. These feelings of discontentment could also occur when there is a restless desire or craving for something you do not have.
Improvement
In life, almost everyone is faced with achieving one goal or the other. Every effort made towards achieving something, comes with a possibility to succeed.
Mediocrity
The word mediocrity connotes the quality of being average, barely adequate, ordinary, not very good or not being outstanding.
Distractions
Anything that prevents you from paying full attention to whatever you are doing in life can be termed a distraction.