-Strong, turbulent emotions. I don't know how to control my emotions.
-Extreme loneliness and clingy behavior
-Fearing abandonment and extreme paranoia, which leads to delusions
-EXTREME jealously
-Moderate anger, but this is usually directed at myself by SI.
-Easily irritated by others
-Feeling empty pretty much all the time

And all of this of course leads to unstable relationships.

I guess I'm what you would call the "quiet borderline"; my symptoms aren't always external.