Perhaps I make some choices unconsciously, but I'm always able to give the reason for my choice if asked for it. Many times the reasoning is completely irrational logic, but there is always a reason. I lived and studied with 3 friends for 5 years at university, so we were basically always together. They tried to argue the same, but I always had a reason for whatever insignificant or significant thing I was doing. But still, when did you choose to be interested in girls, and only girls?