I will say that I have never been in a relationship. I would look at the OP's question as hypothetical in that I choose what the relationship is like. Of course I am dreaming, but I would want a relationship that is easy going and the girl would be kind and understanding about how I live my life and be there for me if I have problems. Since I am the type of person that is looking to get married and have a family, she would have to want that too. It would be the biggest kind of bonus if she was into the same things that I'm into, and not be repulsed by my strange and dark-side.
Realistically if I did get a chance at a relationship tomorrow, not knowing what it was going to be like, I would have to say I would want to try it.
I will be 25 in October. Time seems to be ticking away fast. If something doesn't happen soon, it looks like I will become that crazy old guy that has tons of political signs in his front yard. It doesn't matter if my political beliefs are correct, I will still be crazy. In that situation I would like my wife at my side to share in the craziness.