Happy days die...but some survive

Only four days are left. My vacation here in Canada will be over on sunday. At the beginning of my journey, I thougt I will get some new perspectives, another view about the things. And in some ways it's right. My family talked about my problems with me and I get some other ways to think about them, but it's an illusion that my problems are disapeared, when I return. They will be still there. Big and hard like before. But maybe I will have another way to deal with it.
Another thought was, that I'll finally find out where I belong. I'm sure that I don't belong to my home in germany. Here I feel very protect, far away from every person, who could hurt me. But my stay was not long enough to decide, if I could become happy here. So I have to go back..back to my problems, back to every hated person, back to every hurt I will get. But there's a little light. I'm going to go back to some loves persons, too. I hope they will help me to go through all the dark times, which are comming soon. I hope they will give me the power I need, to fight against everything that's hurting me. Please, my dearest friends...help me!
So at the end, another question without an answer:
Sure, I loved the time here, it was that, what I needed and I enjoyed it so much.. but..
If I don't belong here and if I don't belong to my "home"...where do I belong anyway?