That I wasn't attracted to physically AT ALL? No. Because that's a key ingredient to liking someone romantically...otherwise it'll probably just stay a great friendship. In fact, I've had some male friends in the past claim to have fallen in love with me and it ruined our friendship. They had great personalities and were great friends, but I wasn't attracted to them physically and even personality-wise, that just made them a great FRIEND.
I have gone on a "trial date" with a guy friend before. And he wasn't ugly or anything, but he just wasn't my type. Needless to say, we just stayed friends.
For example- Say you really like a girl's personality but you two have just met, and honestly, she just isn't pleasing to the eye. Would you go on a date with her? What if the idea of even kissing her is just repulsive to you? See how she would just stay in "friend territory?"