Getting nervous in front of a hot girl or 20 people is hardcore anxiety. It doesn't really happen. If you're confident and don't sperg out no one will judge.

Don't go after some 10/10 goddess who has been socialised to be a soulless witch, obviously, but if you go after the 10/10 girl who actually seems nice and you don't freak the fuck out if things go wrong, it won't happen.

Once you've had 10/10's, no matter if they were escorts, normal girls irl coming up to you will be nothing and you'll know you can easily handle the best looking girls.