Your not alone, im in my mid 20's & i have bother talking to really hot women, even though i've had sex with almost 50 girls before i discovered pick-up! The fucked up thing is, it really shouldent be a problem for me because i can generally have 99% of people laughing their heads off well within 10 minutes of meeting me, so for me personally i think it is that because i know that im going to be using techniques etc rather than being my genuine funny self from the start, puts certain doubts in my mind that fuck with my head.....but practice makes perfect so keep at it