If you are looking for a long-term relationship while still maintaining your submissive identity, it is important to remember that communication is key. Make sure to be open and honest with potential partners about your needs and desires, as well as their own. Be clear about what kind of relationship dynamic works best for you and make sure to set boundaries and establish expectations from the very start. Look for people who share similar interests or values when it comes to submission; this will help ensure that both parties feel comfortable in the relationship.