And hello to you, Chisana! It's nice to see you, and don't feel worried about being shy. PC is a really fun community so there's definitely something you will love here.
As Alex said, a lot of the members here are really friendly and we don't bite at all. But feel free to tell us more about yourself so we can show you around the community, and it never hurts to answer some questions like Alex has provided. Getting to know fellow members can really help open up potential new friends, and that can help you settle in better.
But yeah, have fun and if you need any help you can always contact any staff members. I'm always open for a visitor message if you ever need a new friend!
- Hikamaru