There is a long complex answer and a short simple one. Here is the simple one... Failure of imagination?

As my only romance option for a female Jedi Knight was Doc, I followed it along quite a distance but I am starting to wonder if Doc isn't just playing me. >> Would've been nice to have a second option. Feels like Yoda was handing out companion romances. "Do! or do not! There is no other option! murhahaha!"

Yeah I have several on a variety of planets like Taris and Nar Shadda that I cannot seem to abandon for whatever reason.

For some reason he seemed somewhat... nervous... after what I consider a rather interesting double close-encounter (I even gained 100 dark side points for it, lol) but for some reason after that it seems that he has not been talkative at all... (this being almost 2000 affection points later..) Any ideas?