21 year old girl, looking for accommodation in Barcelona.

Hi everyone, I'm a girl, physiotherapy student going to Barcelona for my practise for 6 months. I'm looking for a roomate prefer from spanish to help me get used to the language and culture but I don't mind from other countries too. And also, I prefer girl as a roomate near my age. For accommodation I would like a studio or anything that can be shared,not to small but something comfortable to share and a low monthly payment because I am a student I can't give a lot. I'm friendly and like to meet new people so I want my roomate and I have a good communication to make our stay there as much happier, funnier and memorable we can..Hope I will find someone. Thank you☺