This week I'm happy to feature guest columnist Angela Cirocco, a full-time seminary student who works as the nurse manager at Southwest Pregnancy Center in Duncanville, Texas.  The men and women of Katie’s small group met separately most weeks. As the only single person in a group of couples, she felt less awkward with this arrangement. But Sarah, the group leader, announced that the next week they would all meet together. Because two new couples were joining, Sarah explained, “We don’t want them to walk in alone to the gender-separate groups. That may make them uncomfortable.” Katie sank low in her chair. She thought, why don’t you notice that I…