Hashem does not abandon people.

 If a person is trying their best (which does not have to be the same as someone else's best) there is nothing in life that they have to be afraid of.  There is no failure or rejection that a human being can throw at them that Hashem can not rescue them.
from the Shiur: Trust in Hashem vs. Trust in People         Teacher: Rebbetzin Tziporah Heller               
Class: Bitachon: Meaning of Trust