Making a huge decision takes a lot out of you. You have so much to debate - especially when it involves moving out of state. You think of family, friends, everyone that you have here and wonder if it will all be worth it. Things get hard but the people that care about you the most will support whatever decision you make.
Your decision should be based on whatever makes you happy and if your heart tells you it's the right thing to do. Nobody should come in the way of that decision - only yourself. If it's going to make you happy, then do it. The right people will follow and support you. No matter what, you'll always have that group of people that will be upset but the ones who really care for you will know that this is something that you need to do.
If you're just traveling for the fun of it and to explore new things, go for it. If it's for college and you're worried about the student loans, don't worry. If it seems worth it to you, then you know what you have to do. These things happen for a reason and better things always come when you least expect them too.
Everyone has always told me to do what my heart tells me to do. I know how hard it can be when making a huge decision, but do what your heart tells you is right and follow your dreams.