What would make someone LOSE his motivation?

Question: What would make someone LOSE his motivation!?
Best Answer - Chosen by Asker:

being unappreciated
no one noticing acomplishments youve made
rude remarks from others ( cant make them happy no matter what you do )
people around him are a pain in the butt
being areound negative people
bored with tasks - unchallenging
no room for growth
no $$
Bills
stress
lack of sleep
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losing faith and belief in yourself, finding out that the thing that previously motivated you was an illusion!. losing sight of the dream/prize that's sposed to exist at the end of the motivation!.becoming overwhelmed by the enormity of a task!.inability to find appropriate ways to channel existing motivation!.Www@QuestionHome@Com

The realization that all this what is going on is an illusion, all the happiness and sorrows one feels are just false representations due to checmical reactions, the fact that one is a minute little creature in any aspects of life and nothing really depends on me to live on makes me relaxed!.
But despite the above fact I donot have courage to something other than liveon, really demotivates me!.Www@QuestionHome@Com

Failing at something a couple of times, or seeing others fail at the thing they're trying to be motivated to do!.!.!.Www@QuestionHome@Com

attempting something so much and failling all the time and not having any motivation
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Being constantly put down and degraded!. Tell someone they suck and watch their reaction!. Www@QuestionHome@Com

Burn out or depression usually!.Www@QuestionHome@Com