Is there any predecessor to talk about it? Do you have any opinions?

I came out of junior college and worked as a salesman for a year. I felt that I was young only suitable as a sales because have no technology. So, I went from my hometown to other coastal factories to learn injection mold from my relatives. I wanted to learn some technology. I worked as a fitter for half a year. 

Now I am arranged to study in CNC but I feel very tired. I work two shifts and have low wages. I have to work overtime every day. I can't find a girlfriend in the factory. My relatives have been working in mold for nearly 30 years. It's a management job who tells me that there are fewer and fewer people studying mould now. It will be popular after three or five more years, but I feel I can't hold on.

No best answer

Suggest to junior high school students: Now that you have a strong ability to accept, learn more tools to use in the future,
1. Driving (necessary for walking)
2. Computer (everyone knows how to do it)
3. Choose a career you like and keep learning related knowledge. The more you like it, the more familiar you are. The more you work hard, the higher your position, the more money. What is the future in the real world? The higher the salary increase, the more promising.