It was a four-hour trip to Barcelona with bus, if we would've taken the train it was like 1,5 hours, but of course it was more expensive so we decided to be cheap and take the bus.
We arrived in Barcelona around 11:00pm and were within walking distance to the train station that took us to the airport.
Finally, we arrived at the airport now we just have to with until 08:00am for when the plane leaves (as I said could have been planned better).
We built our fort and waited for the morning to come
Here you can see where I spent my night (it is comfier than it looks), the time kind of just flew by.