Hi, Godulyte35, and welcome to Psych Central! I am sure going to a new school in another country can be a scary thing, but it would be best if you try not to focus on the negative. This school will be your chance to start over. You will be able to go to a school counselor, too, if by any chance you get off to a rough start.
Feel free to read and post in any of the forums. Here's one you might find helpful:
http://forums.psychcentral.com/steps...r-self-esteem/.
Again, welcome!