Children is a gift from god, as he want to test you in different way. When you spend more time to your child, you can see and tell the different.
You always saying you're going to work everyday. But, your children just known the work words not such practicality.
Thus, the best ideas is you bringing your children by your side either you're on off day, you need to show them what are you doing all working hours. It might sound improper but, yes, they would know how hard and tired of you to doing your works.
In fact, they would felt bad once they you more money cause, when you're showing them such your working place, they would understanding you more.
Just try
