19 year old man looking for accomodation in Leipzig for the next course (2016-2017)

My name is Adrian and I study translation in Alcalá de Henares University (Spain). I will be living in Leipzig for the next course (2016-2017) and I need a place to live. In a nutshell, my interest is to find a room in a shared apartment with a nice and friendly enviroment where I could feel comfortable in. I have preferences on foreign flat mates (by foreign I mean not Spanish) so I can improve my English, my German and any other possible language I could be willing to learn. I do not have any futher preferences for flatmates, as long as they are aproximately as young as me and nice people. That is all I ask =D.