I don't think it matters much whether you're an introvert (I am) or an extrovert to be happy as a traveler. It's more important to fit in with the work environment, if you are comfortable doing that, friends will come. I've found things are a lot easier if I show what I can do, rather than talk about it. Being quick to pick up the routine will get you farther than being overly 'friendly' as it were. The facilities are looking for help, not BFF's. Show them you're a team player and the BFF's will come. I promise you! The hostility from the staff is mostly misguided. While there is money to be made as a traveler, it's not the BIG bucks people think and that is part of the problem. They may have had problems with previous travelers and unfortunately, until otherwise proven, you're no better or different than the last bad one. Actions always speak louder than words, be cordial and show them what you can do. I also specialize in surgery (CVOR) and as you know, we can be a tough bunch. I'm not an extreme introvert and I enjoy traveling immensely. I like exploring new areas, meeting new people, and having a good time. I'm a photographer also and it's just easier to do that alone. I don't have to worry about another person's schedule, level of boredom or whatever. Clearly it's better if there's someone along who also enjoys or wants to learn photography, but that doesn't happen often. I drive to each assignment and have no problems making detours along the way if I see something interesting. The same requirements you would use to select a permanent position apply for travel assignments. What you have to ask yourself is "can I deal with ABC for 3 months so I can experience XYZ". You can either find your own housing and take the stipend or you can take the agency housing. I've had no issues with the provided housing and have stayed with friends / family and taken the stipend. I've not been housed in an area that's not safe. Some of the hospitals have been in areas that were less than ideal but that's where the business is if it's a trauma / teaching hospital. The shifts will vary from 8-, 10-, 12-hr shifts, days, evenings and nights. Some places only have one shift or you may be given the choice. Some require call and there are a few gems that don't. The most difficult question to answer is WHY do you want to travel. If you're looking for paradise, that's the wrong reason. There's always going to be people and places better and worse than where you are. Try to take an assignment close to home first, close enough that you can go home on weekends if you want but far enough that you can't commute to and from work every day. See how you like it. You just might surprise yourself! I've been traveling for almost three years and have been to five different hospitals, one of them TWICE! I have friends at FOUR of them. Good luck and maybe I'll see you on the road soon! Happy trails!