Our challenges, including those we create by our own decisions, are part of our test in mortality. Let me assure you that your situation is not beyond the reach of our Savior. Through Him, every struggle can be for our experience and our good (see D&C 122:7). Each temptation we overcome is to strengthen us, not destroy us. The Lord will never allow us to suffer beyond what we can endure (see 1 Corinthians 10:13).
Elder Robert D. Hales Of the Quorum of the Twelve Apostles