Party fear

Hiya all so in May I got a party that honestly I'm semi panicking over

So my friend invited me to her birthday party and I will know no one else there besides her and I believe she told some of the others whom will be there about me. so i fear they have developed a image of me that I won't be able to live up to

We met through "work" it hard to explain without sharing too much personal information

My asd traits also means I struggle with large crowds occasionally and I have awful social skills and a massive want to live up to people expectations of me