23 Year Old Male UK, looking for long-term accomodation in Barcelona

I am a 23-year-old male from the UK currently learning Spanish. I am looking for a shared apartment from september with other students and/or other people who are of a similar age to me, I feel like having a good relationship with housemates is key and so I think having housemates of a similar age is a much easier way of accomplishing that.  I would prefer a place with some space as I am 206cm tall which means I won’t really fit in a small bedroom:) I am also intrested in creating a group of 2-4 people and searching for an entire apartment to split between us all. I have worked in property before so i have a good eye and great planning ability, so please dont hesitate to give me a message and maybe we can work something out:)