If it’s both terrifying and amazing, then you should definitely pursue it. Never quit. If you stumble get back up. What happened yesterday no longer matters. Today’s another day so get back on track and move closer to your dreams and goals. You can do it! Ask yourself if what you’re doing today is getting you closer to where you want to be tomorrow.
I remind myself constantly when you focus on problems, you’ll have more problems. When you focus on possibilities you’ll have more opportunities. When someone tells you it can’t be done, it’s more a reflection of their limitations, not yours. Almost every successful person begins with two beliefs: the future can be better than the present, and I have the power to make it so. The struggle you’re in today is developing the strength you need for tomorrow.