House Rules to Agree on Before Moving In Together
Love Alone Will Not Last Even a Month
Most couples who break up after moving in together do not separate because “the love faded,” but because small daily frictions pile up. Tiny issues like who does the dishes or what temperature to set the boiler to can turn into major fights when they come up every day. If you agree on rules before living together, you can prevent 80% of the emotional drain.
| Section | Key summary |
|---|---|
| Love Alone Will Not Last Even a Month | If you agree on rules before living together, you can prevent 80% of the emotional drain |
| Money: First, and as Specifically as Possible | The longer you put off money issues, the worse they get |
| Housework: Use a Chart, Not a “Feeling” | The resentment of “I feel like I do more” is a classic source of conflict when living together |
| Space and Time: Protect Personal Space | Living together does not mean you have to be together 24 hours a day |
| Set Rules for Conflict in Advance Too | Short key point |
| House Rules Should Be Set Before You Fight | Rules are not something you set once and forget |
Money: First, and as Specifically as Possible
The longer you put off money issues, the worse they get. Before moving in, sit down together at a cafe and start by organizing your accounts. The key is not to say vaguely, “Let’s split it half and half,” but to write down numbers for each item.
- Specify the ratio for who pays how much of the rent, maintenance fees, and utilities, such as 5:5 or income-based 6:4.
- Create a shared living-expense account and deposit a fixed amount each month, such as 300,000 won each.
- Pay for groceries, eating out, and daily necessities from the shared account, while each person covers personal spending individually.
- Set a threshold for large expenses, such as buying appliances, that must be decided together in advance, for example 100,000 won or more.
Housework: Use a Chart, Not a “Feeling”
The resentment of “I feel like I do more” is a classic source of conflict when living together. Feelings in your head are always biased toward your own standards, so turn household chores into a visible chart and put it on the wall.
| Housework | Person in charge | Frequency |
|---|---|---|
| Dishes | The person who did not cook | Daily |
| Bathroom cleaning | Take turns | Once a week |
| Laundry and drying | A | Twice a week |
| Recycling | B | Once a week |
| Floor cleaning | Together | Weekend |
Space and Time: Protect Personal Space
Living together does not mean you have to be together 24 hours a day. In fact, respecting each other’s time is what helps the relationship last. Set aside even a small room or one desk area as “my space.”
- Decide on signals for when each person wants to be alone, such as knocking if the door is closed.
- Discuss inviting friends over at least one day in advance.
- Make sure each person has time for friends and hobbies once a week.
- If your sleep and wake times differ, set rules to avoid disturbing sleep, including noise and lighting.
Set Rules for Conflict in Advance Too
More important than the fight itself is agreeing on “how to fight.” Words thrown out impulsively when anger is at its peak can wear down the relationship.
- Choose a “pause” signal for when you are angry, cool down for 30 minutes, then talk.
- Do not bring up the past; talk only about “this issue right now.”
- If it is past 12 a.m., postpone major topics until the next day.
House Rules Should Be Set Before You Fight
Conflicts in cohabitation build up less from major values and more from small daily matters like dishes, the refrigerator, boiler settings, and cleaning. Before moving in, define money, housework, personal space, and conflict resolution with numbers and charts to reduce misunderstandings.
Rules are not something you set once and forget. If you schedule a monthly life check-in and fix what has been uncomfortable, the rules become a tool for living together, not a form of control.