Live some life together, out of the bedroom, and see how the relationship part of the partnership goes. It will become obvious if there are lifestyle or emotional differences. And when you keep the raging hormones at bay you can see this person without the rose-colored glasses.
As a single parent dating again, things have changed for me over the last eight years. I was so energetic about finding and consummating the relationship. Now, I'm more aware at how sex, and my drive for sex, color the texture and honesty in the relationship.