Student Exchange Programs

Hi, ok… this my story… Five months ago I left my home and went to Canada as an exchange student… I was really looking forward to it and when I arrived there, it was soooo amazing!!! the five months just flyed and now that I´m back, I really miss them!! I had a family over there, they were jut amazing I had a Japanese sister and my two parents, my host mom, I especially miss her cause I´ve always had trouble with my real mom and we fight a lot!! Not that much since I arrived here, but still…I loved their way to be. Als, I´m amost an only child,I have a bro but he is 21 years older than me, now I’m 15 and he´s on another country and I dont see him a lot… that´s why having a sister was too amazing… I really loved my family over there. How can I not miss them?? Talking by Skype is really not enough and I dont want to forget anything cause that would break my heart a lot!!! what can I do??? also the relatinoship with my mom has changed lots, now its much better. Some times I would really like to go back, is like a home for me and everything I see reminds me of them but its so expensive and I dont know how to get the money!!! My parents are already tired to hear how much I miss my canadian family what should I do?? I like drawing and writting storie, is it realistic that I could publish a book, I´m really good writter… Help!! Help!!! I really want to go visit or something, I need them!!!