A budget isn't a prison. It's just a plan. You say "this money for the mortgage, this for food, this for fun". That's it.
Why it works
Without a plan, your money disappears and you don't know where. With a plan, you know exactly how much you can spend on each thing.
Make a budget in 5 minutes
Open a spreadsheet. Write your monthly income. Write your big expenses: mortgage, food, transport, utilities. Add them up. Is there money left? That's for savings or fun.
Basic categories
Needs (40-50%): mortgage/rent, food, utilities.
Goals (20-30%): savings, investment, pension plans.
Fun (20-30%): movies, travel, treats.
The 50/30/20 rule
Needs 50%, fun 30%, savings 20%. It's not perfect but it works for most people.
If you spend more than you earn
You have a problem. You need to spend less or earn more. There's no magic.
Monthly review
Every month, review your budget. Did you spend more than planned? Where? Why?
Don't be obsessive
If you planned 50 euros for movies and spent 55, it's not the end of the world. A budget is a guide, not a prison.
The psychological benefit
When you know you have money for movies because you planned it, you enjoy it guilt-free. That's what matters.
Tools to do it
Paper and pen. Excel. A mobile app. Anything works. What matters is doing it.