Reading this entry reminded me of my own situation. I feel you brother, both on the girl already having a partner and on her being a believer.

What i don't understand is, why would they end up accepting invitations to lunch, flirty conversations (my situation) or the like if they are already involved with someone else. It's almost as if you were an available option, but somewhere during lunch or earlier conversations they had decided that it would just seem fun to see you try to woo them only to come to an end with the "I'm with somebody" argument. Hmmph. Women, believers or not, are something I still have to figure out.