Advice
Don't be afraid to just say "yes". I know that sounds pretty cliche but I mean it. I said yes to almost everything while I was there and those have given me such amazing opportunities and memories. It got me a free trip back to Spain, friends from all over the world, free housing & food, boat tours, career opportunities, networking and so SO much self-growth. If I would have said no or taken no for an answer, I would have lost so many beautiful experiences. You have to make them happen and you have to say yes.