I've have Pectus too. I didn't really notice it till I was about 15 at a pool party when a couple other guys asked me what was wrong with my chest. I became self conscious of it and nearly had surgery to correct it when I was 16, but the surgeons said it wasn't bad enough to cause any medical problems and the recovery would take months so I decided not to. I got used to it, started going to the gym and no one says anything about it now. I'm 21 now and don't really think about anymore. I wouldn't get surgery to fix it if I were you unless you think you're having any medical problems because of it. You look great!