I humbly offer this here to my friends and family who have lost faith. Much of this is paraphrased. From Sheri Dew's book: WORTH THE WRESTLE.
There are two different ways to think about truth: President Spencer W. Kimball taught that "there are relative truths, and there are absolute truths which are the same yesterday, today and forever—never changing. These absolute truths are not altered by the opinions of men." There are instances in which only the Spirit can help us differentiate between the two.
One such absolute truth is that God the Father and His doctrine are unchanging. "Even though individuals may fall, ... all the powers of the earth and hell cannot effect total apostasy again." (Ibid Kimball)
"The church is the 'only true and living church' that is fully recognized with the authority to perform for him, and the only one with a total and comprehensive and true program which will carry men to powers unbelievable and to realms incredible.
This is an absolute truth. It cannot be disproven. Most of the world disbelieves it, ministers [and Social Media Groups] attempt to disprove it, intellectuals think to rationalize it out of existence; but when all the people of the world are dead, and the highly trained are mouldering in their graves, the truth will go forward and the gospel will still be true.
Absolute truths do not change based upon commentators, polls, journalists, the opinions of man, or the number of people who agree that they are true."
May you be truly blessed in your life's pursuits.