If u find something as simple as palpating a kid's greasy balls and checking for phimosis to trigger hesitance then being a doctor may not be something u'll be able to tolerate or endure.
And if u're not absolutely thrilled in picking up a healthy smiling laughing baby then being a doctor may not be something u'll be able to find compassion or joy in.
A doctor by MY definition is one who loves humanity. The living breathing beings around him. People.