Every trouble in a child's life is the result of something. Sometimes, simple unawareness in the childish psychology could cause many uncured psychological complexes and troubles. Every children psychologist suggests that it is better to prevent than to cure.
Money troubles

Money is one of the most popular reasons for quarreling. Of course, sometimes you are desperate and stressed with all the problems which seize you all at once. The children notice your stressful condition. Actually, it is suggested that the kids are empathetic and they can accept your trouble as their own. So, if your situation is a little bit different, a child wants to have extra pocket money or visit a very expensive exhibition, but you do not have an opportunity to please your child, it is high time for the sincere conversation. When a child is just six-seven years old, he/she is able to analyze and make conclusion. So, there are many chances that your child will understand your conditions. The phrases like "I need your help with your younger brother when I am at work" or "If you go to the museum when the entrance is free, it would be better" could be effective. Draw your child to help the neighbors with car washing, yard ordering, babysitting. Of course, it does not make a real profit to you, but it helps your child to adapt to work and earn money. Candies and change are the good stimulus to try again. If your child likes pets, but you can not allow having one at home, give him/her an idea that he/she is able to look after your friends' or neighbor's animals. Get them assisted at the fairs and sells out. There are some positions which are proposed to the kids during summer time. A kid can sell ice-cream during the daytime and socialize with the friends at night.
The smallest children have minor needs and usually do not boast with the new clothes or toys, so, it is easier to cope with this small trouble. If the parents are sick and tired to fight for every coin, a teenager is to be aware that he/she is able to earn and collect money for a large and needed purchase.