Yes this has always been an issue for me. Almost mid 50s' (wow where did that time go) I always feel like uncle pervy if I am getting a massage from someone in their 20s. Though I do on rare occasion. I have had really good massages from every age group over the years. Though some of the worst have been older guys 30's to 50's. Age doesn't always bring expertise and some just have natural skills at an early age. I think if you are hiring someone in their 20's read the text in the ad carefully. That and the pictures are good clues. If it is all about them and little about the client experience you shouldn't be surprised by a bad massage. A photo of the massage space is a great clue to the type of experience you might encounter, a 20 something that has taken the time and effort to create an environment conducive to a relaxing massage is usually one that cares about his clientele. In all honesty when we were in our 20's we probably would have preferred to massage athletes and models over paunchy old guys but that is the trick, finding a person who generally cares about the client no matter what age or how he looks.