Hi there! I'm Sarah and I'm a Buddy. Welcome to TeenHelp, it's great to have you here.
You may want to stop by the Arrivals and Departures forum to introduce yourself - that's a great way to meet and get to know others on the site. Everyone's really friendly here, no one bites (more than once ). Jokes, jokes. Anyway, two other threads you may find helpful - How to Use the Forums and Obtaining Advice or Support (both are click-able). They're pretty good guides on gaining the most from the site, definitely worth checking out.
Let me know if you need anything, hope to see you around.