Take her family seriously and respect the rules of her house. Also, if you do meet her family, you’d better dress your best and be prepared to speak some Korean.
Even a few Korean words is enough to help win them over.
The information in this article is going to assume that you are indeed looking for a more substantial relationship rather than something that is short term. You just arrived as a tourist, a new English teacher, a new exchange student or a factory worker.
Your goal is not only to travel, work or study here, but also to live here and experience the culture.
The best thing to overcome loneliness and improve your adjustment to the country would be to start dating a Korean woman.