21 year old guy is looking for accommodation in Madrid

My name is Aron Sarosi and I am from Budapest. I consider myself an open-minded, outgoing person who likes to meet new people and make friendships globally. On the other hand, I need some private space sometimes so I'd prefer to have an own room where I can rest and study every now and then. I keep the place clean around myself and as this year I live in a house with 2 friends, I have experience in what it is like to live 'alone' with others.. oh and also learned to cook!

I am looking for friendly and welcoming housemates around my age, who keep cleanliness around themselves and preferably speak spanish to a decent level.

I am looking for accommodation for 3-6 people with private rooms, preferably not far from Sol/Atocha station.