I don't think I'd have dared to approach you if you'd looked the least bit as I always imagined.
A.If you had been more handsome I wouldn't have had the courage to come over and speak to you. B.If I had found you as handsome as I had always imagined,I wouldn't have spoken to you. C.It was only when I found you didn't look smart at all that I decided to speak to you. D.It was only when I found you less handsome that I was that I have the courage to speak to you.