Based on my experience this is how you can save money easily:
Always think about NEED VS WANT.
Avoid eating at the expensive restaurant .
Always follow thw formula: INCOME -SAVINGS = EXPENSE
Make a budget plan and monitor it.
Look for extra job/sideline to have an extra income.
Have faith that you can save do it.
In my strategy; never avoid eating at the expensive restaurant but avoid from use Iphone X; iphone 4-5 is enough for you, me and everybody. Also don't forget to share your profit with indigent.