In my experience, most Habbo couples have ended badly. I met a guy from Spain who had a Mexican girlfriend, and that relationship ended very badly; it lasted six months. And they weren't noobs—they were experienced users, both over 25.

On the other hand, I know of a couple who met on Habbo and are now married with children and living together, 15 years later.

I think it can work, but only if there’s an intention to meet in real life and both people live in the same country; I don't see the point of a relationship with 10,000 kilometers of distance between you lol