For an escort to be good, she needs a good attitude to providing a good service, she needs actually enjoy the physical side if her job, she needs to be able to put nervous punters at ease and converse well when required she also needs to have learned asexual skill set from us pervy punters.
This all comes from age, maturity and experience.
I can't see how a teenage girl has had the opportunity to develop into such an escort - it takes time
Having said that I'm booked into see Little Katie at the end if next month - I hope she proves me wrong.