Yes, right hinge suddenly came out. The hinge mechanism used in this laptop prone to dust and getting hard over time. While the body on which the hinges are mounted is weak. Initial tension on hinge is low at manufactured design. It is not tested for higher tension due to hinge getting harder to open which results in increased tension on the body mount.

So bottom line is my right side hinge is broke from several months bust never had time for repair. So please tell me if it's possible to repair it myself or not or what can i do at this state. I'm in Lille, France with this laptop and gonna stay here for this whole year. And how much it will gonna be. 

In short, it's just right side hinge i.e., broken but i saved my screen as i got the hint when it stopped moving then i carefully close it and keeping it like this from long already.