over friendly people

well I've successfully completed my first week in school. its been like hell sometimes and other times pretty relaxing. people here tend to be waaaay over friendly. the first day of school I'm pretty sure over 50 people came up to me and asked me all the standard questions (who are you!!!! where are you from!!!!! do you like it here!!!! have you made lots of friends!!!! ....etc...) a little too enthusiastic... a few times i almost pushed people out of my personal bubble but i felt like that would have been a bit rude... one girl i haven't even met yet and she sent me a message on Facebook saying "i can't wait to meet you!!!!!" who does that? evidently not me.... but i am kind of a loner so that may be the problem there....