We can’t be afraid of change. You may feel very secure in the pond that you are in, but if you never venture out of it, you will never know that there is such a thing as an ocean, a sea. Holding onto something that is good for you now, may be the very reason why you don’t have something better.
Go for it, while you can. I know you have it in you. And I can’t promise you’ll get everything you want, but I can promise nothing will change if you don’t try.