work stress

There are some unfair things in work.

Example:I'm work hard on everyday. sometimes I'm work hard more than others.but finally, I was gain of money is low.My mood is very bad when the troubles squeezing more for a long time.

let me know how to solved this question.

Are there any ideas to let me decrease these troubles?

dimission

actually this is quite normal , all you can do is learn from it  and try to improve  urself step by step , try to bear such kind of unexpected thing, then you will make it , whats more , you ought to have a good attitude towards life , and dont be in blue mood all the time , life is fair to everyone . May God be with you . have a nice day !