Moving in with your partner is one of those milestones that feels like the beginning of everything: the shared keys, the housewarming, the first morning waking up somewhere that belongs to both of you. With nearly a third of UK house moves happening between July and September, plenty of couples are living out that milestone right now. But once the boxes are unpacked and the novelty starts to settle, the reality of sharing a space with another person kicks in, and for many couples, that reality comes with friction.
Research found that four in 10 cohabiting couples split up within 10 years of moving in together, with arguments among the most commonly cited reasons for the breakup.
From whose turn it is to take the bins out to negotiating how much space each person gets in the wardrobe, the everyday friction of a shared home can reveal a lot about compatibility. In this piece, Georgina Vass, relationship expert, talks to The Sliding Door Wardrobe Company — who regularly work with couples moving in together — to reveal what couples tend to clash over most and how to move past it.
1. Splitting financial responsibilities
The way we spend, save and think about finances is shaped by our upbringing, cultural background, personal history and beyond. When two people move in together, those deeply ingrained attitudes can collide in ways neither partner anticipated.
“Financial matters can be one of the biggest strains on relationships,” says Vass. “Spending decisions can sometimes take the form of a test between partners, from who will pay the bill on a first date through to how funds are spent in a shared living arrangement.”
The good news is that financial conflict is largely preventable with the right attitude. Vass recommends getting clear on your own relationship with money before turning it into a conversation. “Identify your value judgements around money and what is ‘ok’ to spend money on versus what isn’t,” she says. “Create a clear understanding of who is responsible for what. Focus on your partnership and build a shared vision for your finances: what do you both want to achieve through this new arrangement?”
2. Someone’s not pulling their weight
Few things expose the fault lines in a relationship quite like an uneven split of household tasks. What starts as a minor irritation – a pile of dishes left by the sink, a full bin bag that never quite makes it outside – can quietly build into something that feels more significant.
“The chore war embodies so many topics in relationships, from ideas around gender roles and values to how we show appreciation and communicate with others,” says Vass. Her advice is to approach it practically rather than letting resentment fester. “Talk to your partner and see if you can both commit to a goal of balancing your hours and tasks. Create a list of the chores that absolutely need to get done for the functioning of your household, explicitly assign them to each partner, and then allow that partner to master their domain.”
It’s also worth keeping expectations in check. As Vass points out, forming new habits takes time. “A shift in thinking takes time and effort and mistakes may be made along the way – try to be patient with this process.”
3. The habits you didn’t notice before
Living with someone means living with everything they do: the late-night scrolling, the unconventional approach to tidying, the alarm that goes off 45 minutes before they actually get up. Habits that were easy to overlook during the odd night spent together can feel a lot more irritating when they become part of your daily routine.
Vass notes that conflict tends to arise when one partner starts reading the other’s habits as personal failings. “Arguments can begin when one partner identifies the other’s habit as a flaw, a health risk, or something related to fairness,” she says. Her advice is to approach difference with curiosity rather than criticism.
“Everyone is unique and has different styles. Having a partner who balances your weaknesses and brings different perspectives, rather than someone who thinks and acts exactly as you do, can be advantageous.”
4. The silent killer: poor communication
Almost every argument on this list has bad communication at its root. Whether it’s finances, chores or habits, the way couples talk – or don’t talk – about friction determines whether small issues get resolved or quietly evolve into something harder to unpick.
“Communication, or rather miscommunication and lack of communication, is consistently a source of conflict,” says Vass. “When people are stressed, their communication tends to worsen, which is unfortunate since it is usually when it matters the most.” She recommends choosing your moments carefully. “Effective communication tends to occur when people feel safe, so it may be helpful to pick a neutral, calm time to have difficult conversations.”
Practical techniques can also help keep things on track. Vass suggests sticking to the facts and using “I” statements to reduce defensiveness. Keep the focus on finding solutions rather than bringing up old problems.
Moving in together will always come with an adjustment period, but with open communication and a willingness to compromise, most couples find their rhythm. Most of the time, the odd argument along the way is just proof that you’re figuring it out together.
