I agree with those already having posted.

Don't rush yourself. You will find who you are soon enough and the journey is amazing.

My Master and I had a discussion about this topic recently. I consider myslef Dual, as I am only submissive to him and I am very much a Domme to my subs. I am very very comfortable in each role and I do not switch ever between one role and another with one person. But that is what works for me.