I see it. They likely see you as manipulable but I’m sure they soon realised on their error. lol!
I don’t feel accredited to give you insight about Dependant Personality disorder since I haven’t been diagnosed with this or any other personality disorder. As much, I have traits belonging to cluster C.
So, I wouldn’t feel comfortable. I only can give you personal impressions based on my experience.
Cleared it up,
In my case, since I’ve been diagnosed and suffer social anxiety, I seldom socialice with people, narcissists or any other kind. I have been advised a couple of times about a third person but I resist myself to see bad in people.
It has sense a person with Narcissistic personality feels attractive to those people who tend to be pleaser, dependent, nice people in general, more than others. Dependant, borderline people since they have characteristics in their personalities that cover pretty well the needs of let’s name it, a person with narcissistic traits.

Anyway, it’s sad.