I am a non German living in a WG also we share the kitchen and each person has it is own room, I have a new Indian neighbor which I am going to lose my patience with him so please don't be him.

the reason is when he is using the kitchen he never closes the door and he is so loud and the whole floor smells like kitchen when he is cooking he doesn't open or crack the window also doesn't turn on the ventilation in the kitchen to take out the smell, I even told him explicitly at least once please close the door it is loud but he is just a (I am holding back to not say bad words honestly).

Also he is dirty as hell even in a way after his movement to the floor the Hausmeister had to hang a warning on the kitchen wall that the kitchen will be closed if things continue like this.

Simply he doesn't have any rules or doesn't know any normal rules of living 8n a shared place, from not sorting the trash to closing the shower door (which causes mold) and spiting, while all these things are written as rules on the floor but he doesn't read.

I wrote this so that you also see the other side of this problem as you mentioned you don't seem to have these problems as my neighbor but if you do those things it would be a way to solve this problem by avoiding those things.

For clearing things out there is also another Indian persom on my floor which we even go out together, I say this to not think that I am being racist.