Translation of castaña

I was tired and still felt a little ill, so that I agreed to meet the other family and they escorted me to the next building. The new family instructed me not to tell anyone where I stayed here.
This kind of struggle is a 'projecting the guilt' one someone innocent. It has always existed, even today there is a large movement against foreigners in Europe and its support is frightening me.
I found a pair of Nike shoes for a bargain and I do not know until this day why those shoes were so cheap. I am sure that they are not fake, as they are great quality. My wife also bought a pair.