Personally,I'm very much a rounded submissive. That is, most social facets are handled with a submissive power dynamic. IT is only there because it is an innate part of my personality, not because I have learned to be it or is from purely genetic roots. It is an extension of the body and my capacity to accomplish things that determine my preference for social dynamics. This may or may not have lead to examples of being abused and not responding initially to these transgressions, but it certainly exposes me to this opportunity for others.
Submissiveness, like dominance, requires a maturity with regards to this dynamic to avoid the onset of abuse. The maturation of this dynamic is most certainly learned.