We feel like an old married couple..

Is it weird that we feel like an old married couple, and we are not even married? We feel like we are the boring couple that have been married for several years who just sit home doing nothing. Don't get me wrong, we love the time we spend together and wouldn't change it for anything. But we used to be doing something two or three times during the week days and every night over the weekend. Now, we babysit every Wednesday and Friday night, and most Saturday's we just spend hanging out with each other wishing we were watching my little cousins. They are the cutest kids ever, and we have such a blast with them every time we are with them. I dono.. maybe it is just a phase we are going through, Or maybe we are sick of the night life and are ready to start settling down!