"There's no need to be worried about meeting Youtubers, you're a Youtuber for gods sake! You know that you shouldn't feel nervous meeting people because they're famous. You made a video on it! And you should not be nervous if you've technically already met them and are going to collab with them!"
Awkward, a fangirly mess, and not-so-ready for the world, you decide to do what you had always been afraid of. Meet your senpais. You know, and make collabs with them.
Crappy description, but who can write a good description? You know, aside from people who are good writers.
First couple chapters are shitty, but it gets better as you read.
I also have no self confidence so expect a lot of 'sorry this was so bad'. Not attention seeking, just not enough self confidence.