IMO...no, not necessarily. See HD/LD is a perspective. While I am HD in this R I have been LD in another. What one person views as HD can be LD in someone else's view and vice-versa.
HD/LD is in relation to the person you are with at the time. I could personally be content having sex once a week...but right now, in my R with my H that still makes me the HD partner. Some other people would go nuts with that and consider me LD from their POV.
OTOH there are those people who do become addicted to sex , for them it is an actual addiction....and there may be other things (drugs/alcohol/porn) etc that they would be succeptible to for addictions as well.
