One question in return.... For what reason are you wanting to have a label for yourself?
Are you looking to have a singular label for you... then one label will mean you can only be one kind of relationship... is that realistic... are you not in multiple relationships already. Are you not a daughter, a friend, a lover, a confident, a slut, a bottom, a slave and the list goes on.
often our labels are not just a reflection of who we are... but are a reflection of the relationships we have as well. I am a son, a dad, a Master, a lover, a friend, a boss, an employee and the list goes on..
but also there are characteristics of ourselves that enhance our specific relationships and the roles we have in those relationships. characteristics like Integrity, Creativity, Wisdom, Humor, Humility, Prudence, Persistence and the list goes on.
To often we self-identify our selves by the relationships we keep... when these relationships change dramatically or fail, we are very likely going to enter into a identify crisis. However, our character is dependent on no one, but ourselves. When you consider labels... doesn't Honest, Creative, Determined reflect labels that are much more individual and yet very powerful within any relationship structure that you may have.
So again... for what reason are you wanting to have a label for yourself.
If it's about self-identification... then choose labels that are dependent on you and not someone else that you happen to have a relationship with. If it's to identify your relationships... well no one label is every going to be reflect all your relationships.