<human>: I am currently living in a shared student apartment. I am one of the three newest who have moved in. On top of that, I am the only girl.

However, The apartment is supposed to hold 5 people. The problem is that we are 6 people living here.

The additional dude (Let's call him K) is totally cool in all ways, but he do not have a contract nor do he, out of what I know, pay any rent, but lives with the two who have lived here longest.

But, the most new guy here (Let's call him S) gets a problem: He just can't have any room in the shared kitchen! There is supposed to be 5 + one really small shared place in the fridge & the freezer, and one is supposed to have one cupboard each (this is specified in the contract). K currently have a place in the freezer and a place in the fridge, leaving S no room what so ever (Whom for now is using the shared space + borrows a bit of mine).

I have no idea why K is here to begin with. He seems to be a really great friend of the two who have lived here longest (let's call them O and J). When I asked where he actually lives, he dodged the question.

I do not want to call the landlord. I wish to solve this a peacefully as possible... I am not sure that S will try to solve this either, he is a kind of a outsider (older than the rest of us, the only one who reads a humanistic pogramme (everybody else here reads a teachnical pogramme), knows nothing about gaming nor computers). The others have not even bothered to learn his name.

Dear reddit, how should I solve this? I am afraid that if S tries to talk to K, it will result in a big fight (both are rather "macho")...

Can you give me the gist of the text in a nutshell?
<bot>: I live in a shared student apartment, and there is somebody who thinks that he lives here and makes life hard for the new tennant. I would like to help the latter, but how?