“You meet two men. One, John, is nice but somewhat shy. He has not had any sexual experience. The other, Mike, is attractive, a lot of fun, and has had intercourse with ten women. Both wish to date you. Whom do you choose?”

54% reported a preference for John, 18% prefered Mike, and the rest had no preference.

See also:

• Dark triad
• Friend zone
• Hypergamy
• Involuntary celibacy
• Love-shyness
• Sexual frustration
• Shyness
• Unrequited love

Here is a whole Wiki dedicated to that gentle beast boy. Hope that clears things up.