You need to radiate kindness and optimism. Adjust itself to positive emotions, you can avoid unnecessary stress and emotions. But, unfortunately, to hold out in the workplace, it is not enough. So try to be rich, you should be aware of all the important affairs of the company and try to do their job better than others. If the boss sees that you can easily replace several employees, believe me, he'll never dismiss. It is because of this, many psychologists recommend constantly introduce superiors in the course of their cases, showing projects that you are working. With this head will notice your efforts and will soon realize that you are not indifferent to this work, and you seek all possible ways to achieve prosperity of the company. But keep in mind that too annoying boss is not necessary, as this may adversely affect its opinion on you. Measure must be always and everywhere.
Also play an important role and your attitude to work. According to statistics, many managers do not like it when their employees often go to the hospital. So try to raise your immune system to be sick less often. If your children are prone to frequent colds, ask them to sit with their relatives.
Bring it all to the end of the case, do not take on more than you can accomplish. It is better to do fewer things, but qualitatively, than many, but it is bad. Amount of work done is very important, but also its quality plays an important role.
You should be aware of the relevance of their profession in the labor market, to be confident in their abilities. If your head for some reason did not appreciate your work, do not despair. Perhaps because of this unfortunate incident, you will find a better job of this, and you will truly appreciate and respect.