I am 21 and I have also suffered from the same fear for as long as i can remember. I am also a christian. Recently i have renewed my faith with the Lord, giving me even more streghth to place what i can not control into his hands. I now feel as though God is in control, and only he can choose when it is the time for me to leave this earth. HE has given me the strength to pursue my life without the fears of tomorrow, and granted me to ablility to realize what i am blessed with today. I hope you can find your path as i did mine. I pray that our good Lord directs you in his path, and you begin to recieve all of his blessings he gives .
God Bless, Amber :)