People around 18-25 who are studying/ taking an internship

I'm very social, open minded and like to party, but likes to sleep when needs to. I already know people there. The idea is to use the apartment to rest because I'll be working in a law firm from 9am to 19pm, but don't care if someone wants to party, unless the hosts prohibits it.

The thing is I need to arrive home and know that there will be people there to socialize with. Im the type of guy who works throughout the week and depending on the mood, likes to destroy himself or chillout in weekends haha.

I'm spanish, from Barcelona. Likes to chat, but also needs his moments alone...

I need a roommate who is staying in Valencia at least from june to september, whose age is around 18-25, and has similar characteristics.

If you need to know anything else from me let me know.