If a woman approached you out of the blue with romantic intent how would you react and what would you be thinking?

I don't approach women out of the blue with a romantic intent.

If a woman approached me out of the blue I would be suspicious and be very frightened to engage in conversation since alarm bells would instantly go off in my head.

I can't even think of a combination of circumstances where I would feel comfortable approaching women, or being approached by women, out of the blue.