Yes, many cosplayers, like people in any other community or hobby, get into serious relationships and even get married. Cosplayers are normal individuals who have diverse lives and interests beyond their hobby. While cosplaying may be a significant part of their lives, it doesn't necessarily define their entire existence.
Just like any other community or interest group, cosplayers meet people with similar passions at conventions, events, and online communities. Some of these connections can develop into meaningful relationships, including romantic ones.
It's important to remember that cosplayers, just like anyone else, have a wide range of personal goals and aspirations. Some may prioritize their hobby and attend many conventions and events, while others might focus on their careers, education, or family life. The level of commitment to cosplay and how it fits into their overall life varies from person to person.
In summary, cosplayers, like all individuals, have the potential to form serious relationships and get married. Their involvement in the cosplay community does not preclude them from pursuing meaningful and loving partnerships outside of their hobby.