Where did this rumor come from? Despite the fact that she seems really into this guy I heard she vowed never to get that close to a lifetime commitment again due to the Weatherly blunder she nearly made before while on Dark Angel.

Don't worry, Jess seems to have a good head on her shoulders and won't rush into anything a la most Hollywood people. The trouble w/LA is that for some reason it makes everyone forget a few things about the early parts of a relationship and they jump into marriage mistakes as a result:
A) A guy is always on his best behavior early
B) If you're going to have great sex it will be during this part of the relationship
C) You don't dig that deep into who a person really is so "surprises" come out later
But, I've been wrong before...