When things for you start to get uncomfortable, that's a good sign that you're growing. Yes, it may not seem all that fun at the moment, but in the end you will come away with increased knowledge and experience. Think back to when you were learning a new skill while you were growing up. There are so many to choose from because you were learning ALL THE TIME. Everything was new. Learning how to walk, riding a bike, baking a cake, learning a new subject, driving a car, dating for the first time, your first kiss, and your first job were all new experiences that you overcame and now you have embodied them. Do you really have to think about how to kiss anymore? All of those things you overcame and more importantly you grew. Therefore, the next time you are feeling uncomfortable with a new challenge that you are faced with, recognize it for what it is a chance to grow. It's all a matter of your perception that can make all the difference.