It is very easy to get in your own head when you want to try something new, or you want to change something in your life. Sometimes the biggest obstacle to doing something is the belief that you aren't allowed to do or be something outside of peoples expectations. Whether its a little thing like getting something different than your usual at a cafe, or something big like changing careers, you need to stop obsessing over invisible rules and expectations and just do it. You're freer than you think you are.