DEAR ABBY: I have been dating my boyfriend just over a year. We live and work together, which I enjoy. He, on the other hand, expressed from day one that all he asks for out of our relationship is “space.” I’m fine with that, but now it seems he needs more and more space. (An example: Spending nights at friends’ because they go out drinking on the weekends.) I have told him I think it’s selfish because weekends are the only free time both of us have together. And lately, it has become a few weekends out of the month. My ...