If it scares you, it’s probably worth doing. Don’t let fear, a very natural biological response stop you from doing things that matter. You’ll get past the fear in the first five minutes. And the rewards are greater than the initial anxiety you face.
Facing your fears, doing things that take you out of your comfort zone, and proving to yourself you can survive are things that help you grow and become who you want to be. When those chances present themselves – jump.