Some comedian stole my act!

I’ve been saying this for years when talking about actors and movies, and I saw a comedian the other night use this material in his act! … heh, well just in case you didn’t catch it, who am I?
I’m a fighter pilot… I’m a pretty good fighter pilot, but I lose confidence in my abilities.
I meet a girl who teaches me to love and in return I gain confidence in my abilities once again.
I become a great fighter pilot…
I’m a pool player… I’m a pretty good pool player, but I lose confidence in my abilities.
I meet a girl who teaches me to love and in return I gain confidence in my abilities once again.
I become a great pool player…
I’m a race car driver… I’m a pretty good race car driver, but I lose confidence in my abilities.
I meet a girl who teaches me to love and in return I gain confidence in my abilities once again.
I become a great race car driver…
I’m a bartender… I’m a pretty good bartender, but I lose confidence in my abilities.
I meet a girl who teaches me to love and in return I gain confidence in my abilities once again.
I become a great bartender…
I’m a sports agent… I’m a pretty good sports agent, but I lose confidence in my abilities.
I meet a girl who teaches me to love and in return I gain confidence in my abilities once again.
I become a great sports agent…