Furnished Monthly rental: Room for rent in Barcelona Costa Brava Catalonia Spain, for longer stays

Carrer de la Puríssima Concepció, Barcelona

Hello, I'm renting an interior double room in an apartment on a pedestrian street, 5 minutes from Blai Street and 3 minutes from the Greek Theater.
I'm rarely home, so it would be almost like living alone except for meals\sleeps or on specific days.
I'm looking for:
A calm and respectful person with some self-knowledge and awareness who is looking for a place of rest and a caring coexistence. This may be vague, but I could describe it as follows:
-Someone who cares about self-care and cultivates empathy in relationships.
-Someone who is interested in knowing themselves and how they relate to others.
-Someone who takes responsibility for their personality and assumes their responsibilities before seeking them outside.
I ask (as a sine qua non) that you respect the following conditions:
-Respect rest hours between 10 a. m. and 8 a. m. , as the rooms are separated by a partition that barely insulates sound.
-Take care of your own and, above all, common spaces, keeping them clean.
-Look for a quiet and relaxing space, not for parties. I accept occasional visits, but the small size doesn't allow for much independence of influence between the two people.
-Look for an individual space; it's not big enough for three people, although we can negotiate occasional visits.
I offer:
-The possibility of renting the entire apartment (for a price to be renegotiated) in the medium term.
-A caring personal relationship, with listening and respect.
-The possibility of registering while living here.
Balcony Terrace: Shared
Bathroom: Shared W Both
Bedroom Count: 1
Bedroom Furnished: Yes
Bedroom Size: 14
Closet: Yes
Desk: Yes
Dishwasher: No
Dryer: No
Flooring: Wood
Garden: No
Heating: Electrical
Housemates Gender: Shared W Boys
Internet Included: Yes
Kitchen: Shared
Kitchenware: Shared
Living Room: Shared
Lock: Yes
Living Room Furniture: Yes
Parking: No
Registration Possible: Yes
Smoking Allowed: No
Toilet: Shared
Total Size: 49
Tv: Yes
Washing Machine: Yes
Water Cost Included: Yes
Wifi: Yes