It Is More Common Than Most Students Admit

Loneliness among international students is widely underreported. Many students feel pressure to appear happy and adventurous on social media, which makes it harder to admit — even to themselves — that the experience feels harder than expected.

In reality, studies consistently show that loneliness is one of the most significant challenges international students face, particularly in the first semester abroad. It affects academic performance, mental health, motivation and overall satisfaction with the experience.

The fact that so many students feel this way is not a sign of weakness. It is a natural response to a significant life transition — new country, new language, new social environment and often no existing support network nearby.

Why International Students Feel Lonely After Moving Abroad

There are several reasons why loneliness after moving abroad is so common among international students, even in a city as social and vibrant as Barcelona.

The Gap Between Expectation and Reality

Most students arrive with high expectations — a packed social calendar, instant friendships and a seamless transition into a new life. When the reality turns out to be quieter and more uncertain, the contrast itself can intensify feelings of loneliness.

Many students spend the first weeks navigating practical tasks — finding a SIM card, setting up a bank account, learning public transport — without anyone to do it with. These small moments of isolation, repeated daily, add up quickly.

Losing an Existing Social Structure

Back home, most students have years of accumulated friendships, family nearby and a familiar social rhythm. Moving abroad means leaving all of that behind simultaneously. Building a new social life from scratch, in a foreign country, takes far more time and energy than most people expect.

The absence of an existing support network is one of the biggest contributors to loneliness among international students — and it affects even the most extroverted, confident people.

Language and Cultural Barriers

Even in an international city like Barcelona, language can create invisible walls. Students who don't speak Spanish or Catalan sometimes feel excluded from everyday social situations — at the supermarket, in local cafés or when neighbors interact in a language they don't understand.

Cultural differences also play a role. Social norms around friendship, directness and personal space vary significantly between countries, and what feels natural in one culture can feel confusing or cold in another.

The Wrong Housing Environment

This is the factor that students most often overlook before arriving — and most often regret afterward. Housing environment has a direct and significant impact on how connected or isolated international students feel.

Students living alone in private apartments, or in shared flats with flatmates who have their own established social circles, can go days without meaningful human contact. In contrast, students living in environments with built-in community — common areas, shared spaces and organized events — tend to feel less isolated much more quickly.

Compare student residences and shared apartments in Barcelona.

How Housing Choice Shapes the Experience

Of all the decisions international students make before moving abroad, housing is the one with the most direct impact on loneliness — and the one that receives the least careful thought.

Shared Apartments Don't Always Solve the Problem

Many students assume that living with flatmates automatically means having company. In reality, shared apartments can be just as isolating as living alone. Flatmates often have different schedules, already-established friend groups and different social expectations. Some students live with people for months without ever having a meaningful conversation.

Furthermore, the logistics of shared apartment life — deposits, contracts, utility bills, cleaning disputes — add stress at exactly the moment when students are most vulnerable to feeling overwhelmed. Read more about what international students often struggle with in shared apartments.

Community-Oriented Environments Make a Measurable Difference

Students who live in environments specifically designed for social connection — with common kitchens, lounges, rooftop areas and regular community events — consistently report lower levels of loneliness in the first months abroad.

The reason is straightforward: when the environment creates natural daily touchpoints, students don't have to work as hard to meet people. Connection happens as a byproduct of everyday life — a conversation in the kitchen, a shared meal, a spontaneous evening out with people from the same building.

You can follow what that looks like in practice on @blaustudenthousing on Instagram — or check upcoming community events on the Blau calendar.

What Actually Helps With Loneliness Abroad

Loneliness after moving abroad is real, but it is also temporary for most students — provided they take steps to address it rather than wait for it to resolve on its own.

When You're Sick and Far From Home

One of the moments international students feel most alone abroad is when they get sick. There is no family nearby, the healthcare system is unfamiliar and navigating a pharmacy in a foreign language while feeling unwell is harder than it sounds. For many students, a simple cold or mild illness becomes one of the most isolating experiences of their time abroad.

At Blau, a doctor can visit you inside the residence whenever needed — no need to find a clinic, figure out the local system or go out when you don't feel well. Medication can also be delivered directly to your door through a pharmacy delivery service. Because at Blau, you are never alone — not even on your worst days.

Acknowledge It Early

The first step is simply recognizing that what you are feeling is normal. Many students waste weeks feeling ashamed of their loneliness, which prevents them from taking the steps that would actually help. Admitting it — even just to yourself — makes it easier to act.

Invest in Your Environment

If your current living situation is making loneliness worse, changing it is one of the most effective things you can do. Housing is not just a practical decision — it is a social one. Choosing an environment with built-in community is one of the most impactful investments a student can make before arriving abroad.

Explore the best areas for international students in Barcelona.

Engage Before You Feel Ready

Waiting until you feel comfortable to start being social is one of the most common mistakes students make. Comfort comes from engagement, not the other way around. Showing up to events, saying yes to invitations and introducing yourself to neighbors — even when it feels awkward — is what builds the social foundation that makes loneliness recede.

Read practical advice on how international students make friends in Barcelona.

Give It Time

Most students who stay for a full academic year describe the second semester as significantly better than the first. Friendships deepen, routines settle and the city starts to feel like home. The students who struggle most with loneliness are often those who give up or disengage before that turning point arrives.

The Neighborhood Also Matters

Beyond housing, the neighborhood students live in shapes their daily experience of social life in Barcelona. Areas with a high concentration of international students, active street life and accessible public spaces create more opportunities for spontaneous connection than quieter, more residential parts of the city.

Poblenou, for example, has developed into one of the most internationally oriented neighborhoods in Barcelona — not because of its nightlife, but because of the mix of students, remote workers and creative professionals who live and work there. For many international students, simply being surrounded by people in a similar situation makes a significant difference. Discover why so many international students choose Poblenou in Barcelona.