DISADVANTAGES of not having time management

Lower grades and test scores
Incorrect amounts of hours and methods of study
Thoughts about actions that have to be done or others that are not completed
Going to sleep to late and waking up too early or too late
Always being nervous
Being kind to no-one
No time for one self
Missing importante moments
Bad impressions to other at work or at school
Unhealthy eating habits
Eating too fast
Eating Junk food