I was only supposed to come for vacation, but then my sister asked to do a residency and it's a process that takes time. And well my best friend will be 15 years old in September. The birthday is very important because it is something that is considered a tradition in the country so there is a big party where only her important people attend. Help me to tell her that I won't be back, that I won't be able to be at school with her anymore...I want to cry because not only I won't be at her birthday but there are more people waiting for me and people to whom I promised things(…)